diff --git a/src/app/core/models/comment.model.ts b/src/app/core/models/comment.model.ts
index 8b9f939b..82af5aa8 100644
--- a/src/app/core/models/comment.model.ts
+++ b/src/app/core/models/comment.model.ts
@@ -1,3 +1,7 @@
+export interface CommentDTO {
+	pseudo: string;
+	text: string;
+}
 export class Comment {
 	constructor(public id: string, public text: string, public pseudo: string, public created_at: string) {}
 
diff --git a/src/app/core/models/stack.model.ts b/src/app/core/models/stack.model.ts
index ad9492ac..fc0498de 100644
--- a/src/app/core/models/stack.model.ts
+++ b/src/app/core/models/stack.model.ts
@@ -6,7 +6,7 @@ export class Stack {
 	public custom_url: string;
 	public pass_hash: string;
 	public pseudo = 'Choque Nourrice';
-	public comment = 'Le beau commentaire de Choque Nourrice';
+	public comment = 'Le beau commentaire tout neuf';
 	public owner: Owner = new Owner();
 	public votes: Vote[] = [];
 }
diff --git a/src/app/core/services/api.service.ts b/src/app/core/services/api.service.ts
index d29aec26..04389258 100644
--- a/src/app/core/services/api.service.ts
+++ b/src/app/core/services/api.service.ts
@@ -9,6 +9,7 @@ import { Subscription } from 'rxjs';
 import { ToastService } from './toast.service';
 import { LoaderService } from './loader.service';
 import { Stack } from '../models/stack.model';
+import { Comment, CommentDTO } from '../models/comment.model';
 
 const apiVersion = environment.api.versionToUse;
 const currentApiRoutes = environment.api.version[apiVersion];
@@ -140,7 +141,7 @@ export class ApiService {
 		}
 	}
 
-	public async createComment(slug: string, comment: string): Promise<string> {
+	public async createComment(slug: string, comment: Comment | CommentDTO): Promise<string> {
 		try {
 			return await this.axiosInstance.post(`${this.baseHref}${this.commentsEndpoint}/${slug}`, comment);
 		} catch (error) {
@@ -293,11 +294,9 @@ export class ApiService {
 		}
 	}
 
-	public async deletePollComments(slug: string): Promise<boolean> {
+	public async deletePollComments(admin_key: string): Promise<boolean> {
 		try {
-			const response: AxiosResponse = await this.axiosInstance.delete(
-				`${this.pollsEndpoint}/${slug}${this.commentsEndpoint}`
-			);
+			const response: AxiosResponse = await this.axiosInstance.delete(`${this.pollsEndpoint}/${admin_key}`);
 			return response?.status === 204;
 		} catch (error) {
 			ApiService.handleError(error);
diff --git a/src/app/core/services/poll.service.ts b/src/app/core/services/poll.service.ts
index 704090e1..5cc43515 100644
--- a/src/app/core/services/poll.service.ts
+++ b/src/app/core/services/poll.service.ts
@@ -23,6 +23,7 @@ import { Stack } from '../models/stack.model';
 import { Vote } from '../models/vote.model';
 import { ClipboardService } from 'ngx-clipboard';
 import { TranslateService } from '@ngx-translate/core';
+import { CommentDTO } from '../models/comment.model';
 
 @Injectable({
 	providedIn: 'root',
@@ -283,6 +284,10 @@ export class PollService implements Resolve<Poll> {
 		}
 	}
 
+	/**
+	 * load a poll data and update the current poll of PollService
+	 * @param custom_url
+	 */
 	public async loadPollByCustomUrl(custom_url: string): Promise<void> {
 		if (custom_url) {
 			const poll: Poll | undefined = await this.apiService.getPollByCustomUrl(custom_url);
@@ -321,17 +326,6 @@ export class PollService implements Resolve<Poll> {
 	 */
 	public updateCurrentPoll(poll: Poll, displayToast = false): Poll {
 		console.log('this.storageService.vote_stack.id', this.storageService.vote_stack.id);
-
-		// if (!this.storageService.vote_stack.id || this.storageService.vote_stack.custom_url !== poll.custom_url) {
-		// 	console.log('set base choices', poll.choices);
-		// 	// set the choices only the first time the poll loads, or if we changed the poll
-		// 	console.log(
-		// 		'this.storageService.vote_stack.custom_url',
-		// 		this.storageService.vote_stack.custom_url
-		// 	);
-		// 	this.storageService.setChoicesForVoteStack(poll.choices);
-		// }
-
 		this._poll.next(poll);
 		console.log('next poll', poll);
 
@@ -602,9 +596,16 @@ export class PollService implements Resolve<Poll> {
 		this.toastService.display('Les participations des votants à ce sondage ont été supprimées.');
 	}
 
-	public async addComment(comment: string): Promise<void> {
-		await this.apiService.createComment(this._poll.getValue().custom_url, comment);
-		this.toastService.display('Votre commentaire a été enregistré.');
+	public async addComment(comment: CommentDTO): Promise<void> {
+		await this.apiService.createComment(this._poll.getValue().custom_url, comment).then(
+			(resp) => {
+				console.log('resp', resp);
+				this.loadPollByCustomUrl(this._poll.getValue().custom_url);
+				console.log('resp', resp);
+				this.toastService.display('Votre commentaire a été enregistré.');
+			},
+			(err) => this.apiService.ousideHandleError(err)
+		);
 	}
 
 	public async deleteComments(): Promise<void> {
diff --git a/src/app/shared/components/comments/comments.component.ts b/src/app/shared/components/comments/comments.component.ts
index 19cd0016..55cb90c7 100644
--- a/src/app/shared/components/comments/comments.component.ts
+++ b/src/app/shared/components/comments/comments.component.ts
@@ -41,8 +41,13 @@ export class CommentsComponent {
 
 	addComment() {
 		this.api
-			.createComment(this.pollService._poll.getValue().custom_url, this.storageService.vote_stack.comment)
+			.createComment(this.pollService._poll.getValue().custom_url, {
+				pseudo: this.storageService.vote_stack.pseudo,
+				text: this.storageService.vote_stack.comment,
+			})
 			.then((resp) => {
+				console.log('resp', resp);
+				// this.poll.comments.push()
 				this.toastService.display('commentaire ajouté');
 			})
 			.catch((error) => {