diff --git a/source/actions.js b/source/actions.js
index 1d4466155..997c0fc87 100644
--- a/source/actions.js
+++ b/source/actions.js
@@ -1,5 +1,8 @@
 /* @flow */
-import type { ResetSimulationAction } from './types/Actions'
+import type {
+	ResetSimulationAction,
+	LoadPreviousSimulationAction
+} from './types/Actions'
 
 // The input "conversation" is composed of "steps"
 // The state keeps track of which of them have been submitted
@@ -26,6 +29,11 @@ export const START_CONVERSATION = 'START_CONVERSATION'
 
 export const CHANGE_THEME_COLOUR = 'CHANGE_THEME_COLOUR'
 
+export function loadPreviousSimulation(): LoadPreviousSimulationAction {
+	return {
+		type: 'LOAD_PREVIOUS_SIMULATION'
+	}
+}
 // $FlowFixMe
 export function changeThemeColour(colour) {
 	return { type: CHANGE_THEME_COLOUR, colour }
diff --git a/source/components/News.css b/source/components/Banner.css
similarity index 68%
rename from source/components/News.css
rename to source/components/Banner.css
index 06b5dc9fa..ac14b659b 100644
--- a/source/components/News.css
+++ b/source/components/Banner.css
@@ -1,17 +1,19 @@
-.news-header {
+.banner {
 	display: flex;
 	align-items: center;
-	max-width: 30em;
 	margin: 0 auto;
+	margin-top: 1em;
+	width: 40em;
 	justify-content: center;
-	animation: fade-in 2s;
+	animation: fade-in 1s;
 }
-.news-header p {
+.banner p {
+	text-align: center;
 	color: #4b4b66;
 	font-size: 85%;
 }
 
-.news-header i {
+.banner i {
 	margin-right: 1em;
 }
 
diff --git a/source/components/Banner.js b/source/components/Banner.js
new file mode 100644
index 000000000..b974289c0
--- /dev/null
+++ b/source/components/Banner.js
@@ -0,0 +1,48 @@
+/* @flow */
+
+import React from 'react'
+import type { Node } from 'react'
+import { connect } from 'react-redux'
+import { compose } from 'ramda'
+import withColours from './withColours'
+import './Banner.css'
+import type { State } from '../types/State'
+
+type PropTypes = {
+	hidden: boolean,
+	fontAwesomeIcon: string,
+	children: Node
+}
+
+type ConnectedPropTypes = PropTypes & {
+	colours: { textColourOnWhite: string }
+}
+
+let Banner = ({
+	hidden,
+	fontAwesomeIcon,
+	colours: { textColourOnWhite },
+	children
+}: ConnectedPropTypes) =>
+	!hidden ? (
+		<div className="banner">
+			<i
+				className={`fa fa-${fontAwesomeIcon}`}
+				aria-hidden="true"
+				style={{
+					color: textColourOnWhite
+				}}
+			/>
+			<p>{children}</p>
+		</div>
+	) : null
+
+export default compose(
+	withColours,
+	connect(
+		(state: State, { hidden }: PropTypes) => ({
+			hidden: hidden || state.conversationStarted
+		}),
+		{}
+	)
+)(Banner)
diff --git a/source/components/News.js b/source/components/News.js
deleted file mode 100644
index 6f5b15a78..000000000
--- a/source/components/News.js
+++ /dev/null
@@ -1,32 +0,0 @@
-import React from 'react'
-import { connect } from 'react-redux'
-import { compose } from 'ramda'
-import withColours from './withColours'
-import { Trans, translate } from 'react-i18next'
-import './News.css'
-
-let News = ({ hidden, colours: { textColourOnWhite } }) =>
-	!hidden ? (
-		<div className="news-header">
-			<i
-				className="fa fa-newspaper-o"
-				aria-hidden="true"
-				style={{
-					color: textColourOnWhite
-				}}
-			/>
-			<p>
-				<Trans i18nKey="news">
-					Le simulateur vous propose désormais une estimation instantanée !
-				</Trans>
-			</p>
-		</div>
-	) : null
-
-export default compose(
-	withColours,
-	translate(),
-	connect(state => ({
-		hidden: state.conversationStarted
-	}))
-)(News)
diff --git a/source/components/PreviousSimulationBanner.js b/source/components/PreviousSimulationBanner.js
new file mode 100644
index 000000000..3ced8149b
--- /dev/null
+++ b/source/components/PreviousSimulationBanner.js
@@ -0,0 +1,33 @@
+/* @flow */
+import React from 'react'
+import type { SavedSimulation } from '../types/State'
+import { loadPreviousSimulation } from '../actions'
+import Banner from './Banner'
+import { connect } from 'react-redux'
+import { Trans } from 'react-i18next'
+
+type ConnectedPropTypes = {
+	previousSimulation: SavedSimulation,
+	loadPreviousSimulation: () => void
+}
+const PreviousSimulationBanner = ({
+	previousSimulation,
+	loadPreviousSimulation
+}: ConnectedPropTypes) => (
+	<Banner hidden={!previousSimulation}>
+		<Trans key="previousSimulationBanner">
+			Votre précédente simulation a été automatiquement sauvegardée.
+		</Trans>
+		<button
+			className="unstyledButton linkButton"
+			onClick={loadPreviousSimulation}>
+			<Trans key="previousSimulationBanner.retrieveButton">
+				Retrouver ma dernière simulation
+			</Trans>
+		</button>
+	</Banner>
+)
+
+export default connect(({ previousSimulation }) => ({ previousSimulation }), {
+	loadPreviousSimulation
+})(PreviousSimulationBanner)
diff --git a/source/components/Simu.css b/source/components/Simu.css
index c13e0b010..3455b2195 100644
--- a/source/components/Simu.css
+++ b/source/components/Simu.css
@@ -1,7 +1,5 @@
 #simu {
 	margin: 0 auto;
+	margin-top: 1em;
 	max-width: 40em;
 }
-
-#focusZone {
-}
diff --git a/source/components/conversation/Conversation.js b/source/components/conversation/Conversation.js
index 333ddc876..5f6d3b74f 100644
--- a/source/components/conversation/Conversation.js
+++ b/source/components/conversation/Conversation.js
@@ -2,7 +2,7 @@ import React, { Component } from 'react'
 import { translate } from 'react-i18next'
 import { pick } from 'ramda'
 import Aide from '../Aide'
-import { reduxForm, reset } from 'redux-form'
+import { reduxForm } from 'redux-form'
 import { getInputComponent } from 'Engine/generateQuestions'
 import { connect } from 'react-redux'
 import './conversation.css'
@@ -24,13 +24,7 @@ import './conversation.css'
 		'analysis',
 		'flatRules',
 		'conversationStarted'
-	]),
-	dispatch => ({
-		reinitialise: () => {
-			dispatch(reset('conversation'))
-			dispatch({ type: 'SET_CONVERSATION_TARGETS', reset: true })
-		}
-	})
+	])
 )
 export default class Conversation extends Component {
 	render() {
diff --git a/source/components/conversation/FoldedSteps.js b/source/components/conversation/FoldedSteps.js
index f9445788a..d2a9444ff 100644
--- a/source/components/conversation/FoldedSteps.js
+++ b/source/components/conversation/FoldedSteps.js
@@ -30,8 +30,8 @@ import { scroller, Element, animateScroll } from 'react-scroll'
 @translate()
 export default class FoldedSteps extends Component {
 	handleSimulationReset = () => {
-		this.props.resetForm()
 		this.props.resetSimulation()
+		this.props.resetForm()
 	}
 	render() {
 		let {
@@ -97,8 +97,8 @@ export class GoToAnswers extends Component {
 				<h3
 					className="scrollIndication up"
 					style={{
-						opacity: this.props.foldedSteps.length != 0 ? 1 : 0,
-						color: this.props.colours.textColourOnWhite
+						color: this.props.colours.textColourOnWhite,
+						visibility: !this.props.foldedSteps.length ? 'hidden' : 'visible'
 					}}>
 					<button
 						className="unstyledButton"
diff --git a/source/components/pages/Home.js b/source/components/pages/Home.js
index d4770f6e9..44b904854 100644
--- a/source/components/pages/Home.js
+++ b/source/components/pages/Home.js
@@ -2,14 +2,13 @@ import React from 'react'
 import './Pages.css'
 import './Home.css'
 import Simu from '../Simu'
-import News from '../News'
+import PreviousSimulationBanner from '../PreviousSimulationBanner'
 
-export default () => (
+const Home = () => (
 	<div id="home" className="page">
-		{/*	Use this News component to talk about things that are not naturally discoverable */}
-		{/*	<News /> */}
+		<PreviousSimulationBanner />
 		<Simu />
-		<a href="https://beta.gouv.fr" target="_blank">
+		<a href="https://beta.gouv.fr" target="_blank" rel="noopener noreferrer">
 			<img
 				id="marianne"
 				src={require('Images/marianne.svg')}
@@ -18,3 +17,5 @@ export default () => (
 		</a>
 	</div>
 )
+
+export default Home
diff --git a/source/containers/Layout.css b/source/containers/Layout.css
index 672d53ac0..c3bed621d 100644
--- a/source/containers/Layout.css
+++ b/source/containers/Layout.css
@@ -56,3 +56,12 @@ h2 {
 	border-radius: 0;
 	font-size: inherit;
 }
+
+.linkButton {
+	color: rgb(41, 117, 209);
+	text-decoration: underline;
+}
+
+.linkButton:hover {
+	color: rgb(21, 97, 189);
+}
diff --git a/source/entry.dev.js b/source/entry.dev.js
index 0bb10f844..bcdc7a9dc 100644
--- a/source/entry.dev.js
+++ b/source/entry.dev.js
@@ -6,7 +6,10 @@ import DevTools from './DevTools'
 import { Provider } from 'react-redux'
 import Layout from './containers/Layout'
 import { AppContainer } from 'react-hot-loader'
-import { persistState, retrievePersistedState } from './storage/persist'
+import {
+	persistSimulation,
+	retrievePersistedSimulation
+} from './storage/persist'
 import debounceFormChangeActions from './debounceFormChangeActions'
 import computeThemeColours from './components/themeColours'
 import { getIframeOption, getUrl } from './utils'
@@ -17,7 +20,7 @@ import lang from './i18n'
 let initialState = {
 	iframe: getUrl().includes('iframe'),
 	themeColours: computeThemeColours(getIframeOption('couleur')),
-	...retrievePersistedState()
+	previousSimulation: retrievePersistedSimulation()
 }
 
 let enhancer = compose(
@@ -34,7 +37,7 @@ let initialRules = lang == 'en' ? rules : rulesFr
 let store = createStore(reducers(tracker, initialRules), initialState, enhancer)
 let anchor = document.querySelector('#js')
 
-persistState(store)
+persistSimulation(store)
 
 let App = ({ store }) => (
 	<Provider store={store}>
diff --git a/source/locales/en.yaml b/source/locales/en.yaml
index 55197f953..4e5c3ced3 100644
--- a/source/locales/en.yaml
+++ b/source/locales/en.yaml
@@ -1,5 +1,6 @@
 enterSalary: Enter a monthly salary
-news: Get a salary estimate in seconds, describe your situation for more accuracy.
+previousSimulationBanner: Your previous simulation data have been saved.
+previousSimulationBanner.retrieveButton: Retrieve my last simulation 
 Estimation approximative: This is an estimate
 defaults: for a permanent (CDI) full-time contract
 Affiner le calcul: Refine this estimate
diff --git a/source/reducers/reduceSteps.js b/source/reducers/reduceSteps.js
index f7b8d38ed..d4842658a 100644
--- a/source/reducers/reduceSteps.js
+++ b/source/reducers/reduceSteps.js
@@ -44,7 +44,6 @@ export default (tracker, flatRules, answerSource) => (state, action) => {
 
 	if (path(['form', 'conversation', 'syncErrors'], state)) return state
 
-	console.log('before: ' + action.type, answerSource(state))
 	// Most rules have default values
 	let rulesDefaults = collectDefaults(flatRules),
 		situationWithDefaults = assume(answerSource, rulesDefaults)
diff --git a/source/reducers/reducers.js b/source/reducers/reducers.js
index 6bfbd4a82..9b02462da 100644
--- a/source/reducers/reducers.js
+++ b/source/reducers/reducers.js
@@ -3,6 +3,8 @@ import reduceReducers from 'reduce-reducers'
 import { reducer as formReducer, formValueSelector } from 'redux-form'
 import reduceSteps from './reduceSteps'
 import computeThemeColours from 'Components/themeColours'
+import storageReducer from '../storage/reducer'
+import { defaultTo, always } from 'ramda'
 import { formatInputs } from 'Engine/rules'
 
 import { popularTargetNames } from 'Components/TargetSelection'
@@ -33,7 +35,6 @@ function currentExample(state = null, { type, situation, name }) {
 function conversationStarted(state = false, { type }) {
 	switch (type) {
 		case 'START_CONVERSATION':
-		case 'LOAD_PREVIOUS_SIMULATION':
 			return true
 		case 'RESET_SIMULATION':
 			return false
@@ -70,31 +71,32 @@ function analysis(state = null, { type }) {
 }
 export default (tracker, initialRules) =>
 	reduceReducers(
+		storageReducer,
 		combineReducers({
-			sessionId: (id = Math.floor(Math.random() * 1000000000000) + '') => id,
+			sessionId: defaultTo(Math.floor(Math.random() * 1000000000000) + ''),
 			//  this is handled by redux-form, pas touche !
 			form: formReducer,
 
 			/* Have forms been filled or ignored ?
 		false means the user is reconsidering its previous input */
 			foldedSteps,
-			currentQuestion: (state = null) => state,
-			nextSteps: (state = []) => state,
-			missingVariablesByTarget: (state = {}) => state,
-
-			parsedRules: (state = null) => state,
-			flatRules: (state = null) => state,
+			currentQuestion: defaultTo(null),
+			nextSteps: defaultTo([]),
+			missingVariablesByTarget: defaultTo({}),
+			parsedRules: defaultTo(null),
+			flatRules: defaultTo(null),
 			analysis,
 
-			targetNames: (state = popularTargetNames) => state,
+			targetNames: defaultTo(popularTargetNames),
 
-			situationGate: (state = () => null) => state,
+			situationGate: defaultTo(always(null)),
 
-			iframe: (state = false) => state,
+			iframe: defaultTo(false),
 
 			themeColours,
 
 			explainedVariable,
+			previousSimulation: defaultTo(null),
 
 			currentExample,
 			conversationStarted,
diff --git a/source/storage/persist.js b/source/storage/persist.js
index e766a60a3..cde199ba0 100644
--- a/source/storage/persist.js
+++ b/source/storage/persist.js
@@ -2,7 +2,7 @@
 
 import type { Store } from 'redux'
 import { serialize, deserialize } from './serialize'
-import type { State } from '../types/State'
+import type { State, SavedSimulation } from '../types/State'
 import type { Action } from '../types/Actions'
 
 const VERSION = 1
@@ -17,7 +17,7 @@ function throttle(timeout: number, fn: () => void): () => void {
 
 const LOCAL_STORAGE_KEY = 'embauche.gouv.fr::persisted-simulation::v' + VERSION
 
-export function persistState(store: Store<State, Action>) {
+export function persistSimulation(store: Store<State, Action>) {
 	const listener = () => {
 		const state = store.getState()
 		if (!state.conversationStarted) {
@@ -25,15 +25,10 @@ export function persistState(store: Store<State, Action>) {
 		}
 		window.localStorage.setItem(LOCAL_STORAGE_KEY, serialize(state))
 	}
-	if (retrievePersistedState()) {
-		store.dispatch({
-			type: 'LOAD_PREVIOUS_SIMULATION'
-		})
-	}
 	store.subscribe(throttle(1000, listener))
 }
 
-export function retrievePersistedState(): ?State {
+export function retrievePersistedSimulation(): ?SavedSimulation {
 	const serializedState = window.localStorage.getItem(LOCAL_STORAGE_KEY)
 	return serializedState ? deserialize(serializedState) : null
 }
diff --git a/source/storage/reducer.js b/source/storage/reducer.js
new file mode 100644
index 000000000..246be63fe
--- /dev/null
+++ b/source/storage/reducer.js
@@ -0,0 +1,25 @@
+/* @flow */
+
+import type { State } from '../types/State'
+import type { Action } from '../types/Actions'
+import {
+	currentSimulationSelector,
+	createStateFromSavedSimulation
+} from './selectors'
+
+export default (state: State, action: Action): State => {
+	switch (action.type) {
+		case 'LOAD_PREVIOUS_SIMULATION':
+			return {
+				...state,
+				...createStateFromSavedSimulation(state.previousSimulation)
+			}
+		case 'RESET_SIMULATION':
+			return {
+				...state,
+				previousSimulation: currentSimulationSelector(state)
+			}
+		default:
+			return state
+	}
+}
diff --git a/source/storage/selectors.js b/source/storage/selectors.js
new file mode 100644
index 000000000..aa4543356
--- /dev/null
+++ b/source/storage/selectors.js
@@ -0,0 +1,27 @@
+/* @flow */
+import type { Situation } from '../types/Situation.js'
+import type { SavedSimulation, State } from '../types/State.js'
+
+const situationSelector: State => Situation = state =>
+	state.form.conversation.values
+
+export const currentSimulationSelector: State => SavedSimulation = state => ({
+	situation: situationSelector(state),
+	activeTargetInput: state.activeTargetInput,
+	foldedSteps: state.foldedSteps
+})
+
+export const createStateFromSavedSimulation: (
+	?SavedSimulation
+) => ?State = simulation =>
+	simulation && {
+		activeTargetInput: simulation.activeTargetInput,
+		form: {
+			conversation: {
+				values: simulation.situation
+			}
+		},
+		foldedSteps: simulation.foldedSteps,
+		conversationStarted: true,
+		previousSimulation: null
+	}
diff --git a/source/storage/serialize.js b/source/storage/serialize.js
index 2bf40e04c..cdf33f0ae 100644
--- a/source/storage/serialize.js
+++ b/source/storage/serialize.js
@@ -1,44 +1,11 @@
 /* @flow */
-import type { Situation } from '../types/Situation.js'
-import type { TargetInput, State } from '../types/State.js'
+import type { State, SavedSimulation } from '../types/State.js'
 import { pipe } from 'ramda'
-
-type PersistedState = {
-	situation: Situation,
-	activeTargetInput: TargetInput,
-	foldedSteps: Array<string>
-}
-
-const situationSelector: State => Situation = state =>
-	state.form.conversation.values
-
-const persistedStateSelector: State => PersistedState = state => ({
-	situation: situationSelector(state),
-	activeTargetInput: state.activeTargetInput,
-	foldedSteps: state.foldedSteps
-})
-
-const createStateFromPersistedState: PersistedState => State = ({
-	activeTargetInput,
-	situation,
-	foldedSteps
-}) => ({
-	activeTargetInput,
-	form: {
-		conversation: {
-			values: situation
-		}
-	},
-	foldedSteps,
-	conversationStarted: true
-})
+import { currentSimulationSelector } from './selectors'
 
 export const serialize: State => string = pipe(
-	persistedStateSelector,
+	currentSimulationSelector,
 	JSON.stringify
 )
 
-export const deserialize: string => State = pipe(
-	JSON.parse,
-	createStateFromPersistedState
-)
+export const deserialize: string => SavedSimulation = JSON.parse
diff --git a/source/types/State.js b/source/types/State.js
index 0e29fcee2..93cd80e6c 100644
--- a/source/types/State.js
+++ b/source/types/State.js
@@ -6,12 +6,19 @@ export type TargetInput =
 	| 'contrat salarié . salaire total'
 	| 'contrat salarié . salaire de net'
 
+export type SavedSimulation = {
+	situation: Situation,
+	activeTargetInput: TargetInput,
+	foldedSteps: Array<string>
+}
+
 export type State = {
 	form: {
 		conversation: {
 			values: Situation
 		}
 	},
+	previousSimulation: ?SavedSimulation,
 	foldedSteps: Array<string>,
 	activeTargetInput: TargetInput,
 	conversationStarted: boolean