Boring and frustrating
Response from developer
Thank you for your honest feedback. The most important thing for us are the many happy users who really enjoy our games to learn German grammar! That’s why we offer free use of all(!) our games and functionality, and on top of that a free trial period for the premium vocabulary selection. And with our latest update, we just added more quests and daily challenges to provide even more feedback and step by step progress. We understand that for some reason you faced difficulties with the free testing opportunities. Please contact us directly via our support email address and help us to learn from your experience. We will find a solution! And since we are constantly improving and expanding our app, we are happy to listen to your suggestions for our next update! Best regards, David and Oliver