Yesterday bought and after only a few minutes, only frustration. Why? Once I answer a question Up Next click the new question not appear. Now, if you click on the screen, it registers it as an answer and displays the question at a time with a registered answer to. Utter nonsense. To come to the question, you have to click Restart, and close the pop again with No. Then questions can also see, read and respond. The questions seem, cross-border've ever tested, to be very interesting, but if the technical implementation remains so banal, then you save the money ... unfortunately. SGS 3