diff --git a/projects/ng-portal/src/lib/ng-portal.decorator.ts b/projects/ng-portal/src/lib/ng-portal.decorator.ts
index a8ceecc..1c917c7 100644
--- a/projects/ng-portal/src/lib/ng-portal.decorator.ts
+++ b/projects/ng-portal/src/lib/ng-portal.decorator.ts
@@ -31,7 +31,7 @@ export const defineDecorator = (hasGetter: boolean, hasSetter: boolean, options?
     const hasPropertyGetter = descriptor && descriptor.get ? true : false;
 
     if (hasPropertySetter || hasPropertyGetter) {
-      throw Error(`NgPortal don't support property getter or setter`);
+      throw Error(`NgPortal don't support property with getter or setter`);
     }
 
     Object.defineProperty(target, propertyKey, {
diff --git a/projects/ng-portal/src/lib/ng-portal.service.ts b/projects/ng-portal/src/lib/ng-portal.service.ts
index 53091a9..fc0be9a 100644
--- a/projects/ng-portal/src/lib/ng-portal.service.ts
+++ b/projects/ng-portal/src/lib/ng-portal.service.ts
@@ -24,14 +24,14 @@ export class NgPortalService {
      * Send a "value" for the "key" (key or property name)
      */
     send(key: string, value: any): void {
-        return this.event.next({ key, value });
+        this.event.next({ key, value });
     }
 
     /**
      * Return an Observable for the "key" (key or property name)
      */
     get<K>(key: string): Observable<K> {
-        return this.getAll().pipe(filter(e => e.key == key), map(e => e.value));
+        return this.getAll().pipe(filter(e => e.key === key), map(e => e.value));
     }
 
     /**