diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 14c0f91..5c4adcd 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -10,9 +10,6 @@ import { Subscription, timer } from 'rxjs';
 })
 export class AppComponent implements OnInit, OnDestroy {
   title = 'ladder-ranking';
-  private notifN: Subscription;
-  private notifC: Subscription;
-  private notifP: Subscription;
   private authSub: Subscription;
   public id: string;
 
@@ -21,24 +18,12 @@ export class AppComponent implements OnInit, OnDestroy {
   ngOnInit() {
     this.authService.autoAuthUser();
     this.id = localStorage.getItem('_id');
-    this.notifN = timer(1000)
-      .subscribe(data => {
-        this.ladderService.getNumberChallenge(this.id);
-      });
-    this.notifC = timer(1000)
-      .subscribe(data => {
-        this.ladderService.getNumberConfirmations(this.id);
-      });
-    this.notifP = timer(1000)
-      .subscribe(data => {
-        this.ladderService.getNumberPrevious(this.id);
-      });
+    this.ladderService.getNumberChallenge(this.id);
+    this.ladderService.getNumberConfirmations(this.id);
+    this.ladderService.getNumberPrevious(this.id);
   }
 
   ngOnDestroy() {
     this.authSub.unsubscribe();
-    this.notifC.unsubscribe();
-    this.notifN.unsubscribe();
-    this.notifP.unsubscribe();
   }
 }
diff --git a/src/app/auth/auth.service.ts b/src/app/auth/auth.service.ts
index 9693c91..12550b4 100644
--- a/src/app/auth/auth.service.ts
+++ b/src/app/auth/auth.service.ts
@@ -5,6 +5,7 @@ import { AuthData } from './auth-data.model';
 import { Subject } from 'rxjs';
 import { Router } from '@angular/router';
 import { environment } from '../../environments/environment';
+import { MatSnackBar } from '@angular/material';
 
 @Injectable({ providedIn: 'root' })
 export class AuthService {
@@ -13,7 +14,8 @@ export class AuthService {
   private isAuthenticated = false;
   private authStatusListener = new Subject<boolean>();
   private wrongCredential = new Subject<boolean>();
-  constructor(private http: HttpClient, private router: Router) {}
+
+  constructor(private http: HttpClient, private router: Router, private snackBar: MatSnackBar) {}
 
   getToken() {
     return this.token;
@@ -43,6 +45,7 @@ export class AuthService {
     const authData: AuthData = {name, roll, hostel, gender, category, preferred, contact, password};
     this.http.post(environment.apiUrl + 'signup', authData)
       .subscribe();
+    this.snackBar('Successfully signed up!', 'OK')
     this.router.navigate(['/login']);
   }
 
@@ -61,6 +64,7 @@ export class AuthService {
           this.authStatusListener.next(true);
           this.wrongCredential.next(false);
           this.saveAuthData(token);
+          this.snackBar('Successfully logged in!', 'OK')
           this.router.navigate(['/']);
         }
       }, error => {
@@ -84,6 +88,7 @@ export class AuthService {
     this.isAuthenticated = false;
     this.authStatusListener.next(false);
     this.clearAuthData();
+    this.snackBar('Successfully logged out!', 'OK')
     this.router.navigate(['/']);
   }
 
@@ -100,4 +105,9 @@ export class AuthService {
   private getAuthData() {
     return localStorage.getItem('token');
   }
+
+  openSnackBar(message: string, action: string) {
+    this.snackBar.open(message, action, { duration: 2000 });
+  }
+
 }
diff --git a/src/app/challenge-list/challenge-list.component.ts b/src/app/challenge-list/challenge-list.component.ts
index 7286a19..f5ff209 100644
--- a/src/app/challenge-list/challenge-list.component.ts
+++ b/src/app/challenge-list/challenge-list.component.ts
@@ -15,16 +15,13 @@ export class ChallengeListComponent implements OnInit, OnDestroy {
   challengesS: Challenges[] = [];
   private challengesSubR: Subscription;
   private challengesSubS: Subscription;
-  private refresher: Subscription;
   public id = localStorage.getItem('_id');
 
   constructor(public ladderService: LadderService) {}
 
   ngOnInit() {
-    this.refresher = timer(0, 10000).subscribe(() => {
-      this.ladderService.getChallengesR(this.id);
-      this.ladderService.getChallengesS(this.id);
-    });
+    this.ladderService.getChallengesR(this.id);
+    this.ladderService.getChallengesS(this.id);
     this.challengesSubR = this.ladderService.getChallengesRUpdateListener()
      .subscribe((challenges: Challenges[]) => {
       for (const challenge of challenges) {
@@ -72,7 +69,6 @@ export class ChallengeListComponent implements OnInit, OnDestroy {
   }
 
   onDeleteR(id: string) {
-    this.refresher.unsubscribe();
     this.ladderService.deleteChallengeR(id);
     this.ladderService.openSnackBar('Challenge Declined!', 'OK');
   }
diff --git a/src/app/confirmation/confirm-result/confirmation.component.ts b/src/app/confirmation/confirm-result/confirmation.component.ts
index c1f6aee..ea38665 100644
--- a/src/app/confirmation/confirm-result/confirmation.component.ts
+++ b/src/app/confirmation/confirm-result/confirmation.component.ts
@@ -17,10 +17,7 @@ export class ConfirmationComponent implements OnInit, OnDestroy {
   constructor(public ladderService: LadderService) { }
 
   ngOnInit() {
-    this.refresher = timer(0, 15000)
-      .subscribe(data => {
-        this.ladderService.getConfirmations(this.id);
-      });
+    this.ladderService.getConfirmations(this.id);
     this.confirmSub = this.ladderService.getConfirmationsUpdateListener()
       .subscribe((confirmations: Confirmations[]) => {
         this.confirmations = confirmations;
@@ -67,6 +64,5 @@ export class ConfirmationComponent implements OnInit, OnDestroy {
 
   ngOnDestroy() {
     this.confirmSub.unsubscribe();
-    this.refresher.unsubscribe();
   }
 }
diff --git a/src/app/confirmation/update-result/updateResult.component.html b/src/app/confirmation/update-result/updateResult.component.html
index d4595cc..c8006ed 100644
--- a/src/app/confirmation/update-result/updateResult.component.html
+++ b/src/app/confirmation/update-result/updateResult.component.html
@@ -18,5 +18,7 @@ <h1 style="margin-left: 20%;">Update Result</h1>
     <h2>How to enter score?</h2>
   </div>
   <p>Enter the match score in first one <br>
-    Enter set score like this<br> 11-0 11-10 11-9  </p>
+    Enter set score like this<br> 11-5 11-10 11-9 <br>
+    First enter your score then opponent's,
+    so 11 would be your score and 5 would be opponent's score</p>
 </mat-card>
diff --git a/src/app/header/header.component.html b/src/app/header/header.component.html
index 5002b0d..0e20146 100644
--- a/src/app/header/header.component.html
+++ b/src/app/header/header.component.html
@@ -6,6 +6,12 @@
   </span>
   <span class="spacer"></span>
   <ul *ngIf="!isMobile">
+    <li>
+      <button *ngIf="userAuthenticated" [routerLink]="['/']" routerLinkActive="mat-accent" color="primary" mat-raised-button>
+        <mat-icon>home</mat-icon>
+        Home
+      </button>
+    </li>
     <li>
       <button *ngIf="userAuthenticated && notificationsC" matBadge matBadgeColor="accent" matBadge={{notificationsC}}
         matBadgeOverlap="true" routerLink="/confirmation/confirm" routerLinkActive="mat-accent" color="primary" mat-raised-button>
@@ -90,6 +96,10 @@
     <mat-icon>more_vert</mat-icon>
   </button>
   <mat-menu #menu="matMenu">
+    <button mat-menu-item routerLink="/">
+      <mat-icon>home</mat-icon>
+      <span>Home</span>
+    </button>
     <button mat-menu-item routerLink="/confirmation/confirm">
       <mat-icon>done</mat-icon>
       <span>Confirm Result</span>
diff --git a/src/app/ladder-table/ladder-table.component.ts b/src/app/ladder-table/ladder-table.component.ts
index 4c34ad5..3f6eecc 100644
--- a/src/app/ladder-table/ladder-table.component.ts
+++ b/src/app/ladder-table/ladder-table.component.ts
@@ -26,7 +26,6 @@ export class LadderTableComponent implements OnInit, OnDestroy {
   sportName = new FormControl('');
   filter = new FormControl('');
   private authSubs: Subscription;
-  private refresher: Subscription;
   public Id = localStorage.getItem('_id');
 
   table: LadderRanking[] = [];
@@ -79,10 +78,7 @@ export class LadderTableComponent implements OnInit, OnDestroy {
         }
       });
     // this.sportName.setValue(localStorage.getItem('sport'));
-    this.refresher = timer(100, 15000)
-      .subscribe(data => {
-        this.ladderService.getLadder(this.sportName.value);
-      });
+    this.ladderService.getLadder(this.sportName.value);
     this.tableSub = this.ladderService.getLadderUpdateListener()
       .subscribe((table: LadderRanking[]) => {
         this.table = table;
@@ -113,7 +109,6 @@ export class LadderTableComponent implements OnInit, OnDestroy {
   ngOnDestroy() {
     this.tableSub.unsubscribe();
     this.authSubs.unsubscribe();
-    this.refresher.unsubscribe();
     localStorage.setItem('sport', this.sportName.value);
   }
 }
diff --git a/src/app/previous-match/previous-match.component.ts b/src/app/previous-match/previous-match.component.ts
index ca80868..e880243 100644
--- a/src/app/previous-match/previous-match.component.ts
+++ b/src/app/previous-match/previous-match.component.ts
@@ -12,15 +12,11 @@ export class PreviousMatchComponent implements OnInit, OnDestroy {
   public displayedColumns: string[] = ['date', 'player', 'result'];
   public id = localStorage.getItem('_id');
   public previousMatches: PreviousMatch[];
-  private refresher: Subscription;
   public previousSub: Subscription;
   constructor(public ladderService: LadderService) {}
 
   ngOnInit() {
-    this.refresher = timer(0, 15000)
-      .subscribe(data => {
-        this.ladderService.getPreviousMatchResult(this.id);
-      });
+    this.ladderService.getPreviousMatchResult(this.id);
     this.previousSub = this.ladderService.getPreviousUpdateListener()
     .subscribe((matches: PreviousMatch[]) => {
         this.previousMatches = matches;
@@ -60,6 +56,5 @@ export class PreviousMatchComponent implements OnInit, OnDestroy {
 
   ngOnDestroy() {
     this.previousSub.unsubscribe();
-    this.refresher.unsubscribe();
   }
 }
diff --git a/src/app/profile/edit/profile.component.ts b/src/app/profile/edit/profile.component.ts
index 9163a2a..fcf03da 100644
--- a/src/app/profile/edit/profile.component.ts
+++ b/src/app/profile/edit/profile.component.ts
@@ -49,10 +49,5 @@ export class ProfileComponent implements OnInit {
       sportttr,
       form.value.contact
     );
-    this.openSnackBar();
-  }
-
-  openSnackBar() {
-    this.snackBar.open('Changed Successfully', 'OK!', { duration: 2000 });
   }
 }