I have I have owned these since January. The sound is really good and the Bluetooth works perfectly. However, I can not for the life of me get these to stay in my ears. If you are on your back or your stomach, they fall right out. Forget doing push-ups.
These earbuds take a lot of fiddling to get in your ear securely. The pause button is way to hard to hit without dislodging the earbuds. I lost track of how many times that right bud fell out of my ear still playing because I wanted to pause. These headphones would have been great if they would have stayed in my ears.