After unboxing these and trying them out, I was ready to give a pretty positive review. They sound fine for the price, if a little boring with more acoustic genres, and generally worked pretty seamlessly. The biggest design flaw for me however, is that the case is the "on" button. I took them out and turned off BT in order to talk to a friend for about half an hour. All was fine until I had to walk back in silence because I didn't bring the case to wake them up. Once they fall asleep, you are required to put them back in the case.