Tried it since I am learning Dutch, overall very nice exercises which lead you and teach you the same words through different examples. I would appreciate if I could tune in the app the turn detection. Maybe I could but I didn't realize. Would have been quite useful if I could tune the turn detection whilst making the speaking exercises. Second point of feedback is on the exercise that I have to repeat a dutch sentence. I was repeating the sentence then pressing the stop button (I think) but then it was not recognizing that I said what I wanted to say, just later I realized that I had to wait. If I were you, I would make it more apparent in the ui, that I have to wait.