diff --git a/package-lock.json b/package-lock.json
index 5f4c36f..60eb666 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1125,9 +1125,9 @@
       }
     },
     "@consentsoftware/interfaces": {
-      "version": "1.0.4",
-      "resolved": "https://verdaccio.lossless.one/@consentsoftware%2finterfaces/-/interfaces-1.0.4.tgz",
-      "integrity": "sha512-GovOjaywV+X9VW9AVOjIFIrue/6YXOMKjk/YBnxo52inYWit1v1HuUkjlG/AOqjipqoMB+aujKNXv70oeXa7xQ==",
+      "version": "1.0.5",
+      "resolved": "https://verdaccio.lossless.one/@consentsoftware%2finterfaces/-/interfaces-1.0.5.tgz",
+      "integrity": "sha512-IcdWxVfTznNaTs4tVCkrWpYr2NSewBkQIuoznDhnZaRhRrS6ni5VN5WsRqeZOy5QY4733Kr9aQ8i6FL6OCnpqA==",
       "requires": {
         "@apiglobal/typedrequest-interfaces": "^1.0.15"
       }
@@ -2049,10 +2049,11 @@
       }
     },
     "@pushrocks/webstore": {
-      "version": "1.0.9",
-      "resolved": "https://verdaccio.lossless.one/@pushrocks%2fwebstore/-/webstore-1.0.9.tgz",
-      "integrity": "sha512-wfPRKAVxiD5XWuJwMlgB2VWByrdXIjfPejgnUFJh5IIMt6Y/NA+lh3nRuZVMzNUWfZQIKQn7MOOt0nPDGAEvMw==",
+      "version": "1.0.14",
+      "resolved": "https://verdaccio.lossless.one/@pushrocks%2fwebstore/-/webstore-1.0.14.tgz",
+      "integrity": "sha512-RmI6m1VOW92Vw6I+HUKSrDRJ8vyUBaHpusOoMv0QXraSiwyPlEudEFzi0Ji0nN4++i+ejKIxOuD/gh/jruA4NA==",
       "requires": {
+        "@pushrocks/smartpromise": "^3.0.6",
         "idb": "^5.0.6"
       }
     },
diff --git a/package.json b/package.json
index d9a8b7d..edea46c 100644
--- a/package.json
+++ b/package.json
@@ -21,8 +21,9 @@
   },
   "dependencies": {
     "@apiglobal/typedrequest": "^1.0.43",
-    "@consentsoftware/interfaces": "^1.0.4",
-    "@pushrocks/webstore": "^1.0.9"
+    "@consentsoftware/interfaces": "^1.0.5",
+    "@pushrocks/smarttime": "^3.0.35",
+    "@pushrocks/webstore": "^1.0.14"
   },
   "browserslist": [
     "last 1 chrome versions"
diff --git a/test/test.browser.ts b/test/test.browser.ts
new file mode 100644
index 0000000..1c3855f
--- /dev/null
+++ b/test/test.browser.ts
@@ -0,0 +1,32 @@
+import { expect, tap } from '@pushrocks/tapbundle';
+import * as webclient from '../ts/index';
+
+let testClient: webclient.CsWebclient;
+
+tap.test('should create an instance of webclient', async () => {
+  testClient = new webclient.CsWebclient();
+  expect(testClient).to.be.instanceOf(webclient.CsWebclient);
+});
+
+tap.test('should return false when asked for present settings', async () => {
+  const result = await testClient.isCookieLevelSet();
+  expect(result).to.be.false;
+});
+
+tap.test('should create a cookielevel setting', async () => {
+  await testClient.setCookieLevels(['functional']);
+  const result = await testClient.getCookieLevels();
+  expect(result).to.contain('functional');
+});
+
+tap.test('should return true when asked for present settings', async () => {
+  const result = await testClient.isCookieLevelSet();
+  expect(result).to.be.true;
+});
+
+tap.test('should validity for present settings', async () => {
+  const result = await testClient.isCookieLevelStillValid();
+  expect(result).to.be.true;
+});
+
+tap.start();
diff --git a/test/test.ts b/test/test.ts
deleted file mode 100644
index 5d56698..0000000
--- a/test/test.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { expect, tap } from '@pushrocks/tapbundle';
-import * as webclient from '../ts/index';
-
-tap.test('first test', async () => {
-  console.log(webclient.standardExport);
-});
-
-tap.start();
diff --git a/ts/index.ts b/ts/index.ts
index 92e9a2b..360683f 100644
--- a/ts/index.ts
+++ b/ts/index.ts
@@ -1,10 +1,10 @@
 import * as plugins from './webclient.plugins';
 
 export class CsWebclient {
-  webstore: plugins.webstore.WebStore;
+  webstore: plugins.webstore.WebStore<plugins.csInterfaces.IWebclientSettings>;
 
   constructor() {
-    this.webstore = new plugins.webstore.WebStore({
+    this.webstore = new plugins.webstore.WebStore<plugins.csInterfaces.IWebclientSettings>({
       dbName: 'consentsoftware',
       storeName: 'webclient'
     });
@@ -15,7 +15,27 @@ export class CsWebclient {
     return !!result;
   }
 
-  public async setCookieLevels(cookieLevels ): Promise<boolean> {
+  public async setCookieLevels(cookieLevelsArg: plugins.csInterfaces.TCookieLevel[]): Promise<boolean> {
+    await this.webstore.set('acceptedCookieLevels', {
+      acceptanceTimestamp: Date.now(),
+      acceptedCookieLevels: cookieLevelsArg
+    });
+    return true;
+  }
 
+  public async getCookieLevels(): Promise<plugins.csInterfaces.IWebclientSettings['acceptedCookieLevels']> {
+    const result = await this.webstore.get('acceptedCookieLevels');
+    return result.acceptedCookieLevels;
+  }
+
+  public async isCookieLevelStillValid(): Promise<boolean> {
+    if(!this.isCookieLevelSet) {
+      return false;
+    }
+    const result = await this.webstore.get('acceptedCookieLevels');
+    if (result.acceptanceTimestamp < (Date.now() - plugins.smarttime.getMilliSecondsFromUnits({months: 3}))) {
+      return false;
+    }
+    return true;
   }
 }
\ No newline at end of file
diff --git a/ts/webclient.plugins.ts b/ts/webclient.plugins.ts
index d702fdd..b2b31f8 100644
--- a/ts/webclient.plugins.ts
+++ b/ts/webclient.plugins.ts
@@ -13,8 +13,10 @@ export {
 };
 
 // @pushrocks scope
+import * as smarttime from '@pushrocks/smarttime';
 import * as webstore from '@pushrocks/webstore';
 
 export {
+  smarttime,
   webstore
 };