I absolutely agree with the more than 300 previous positive reviews. Normally I get nothing but headaches with ear. Very few keep with me, fall out or give a miserable sound. This one makes me happy. Sitting perfectly in the ear, no slides, no fall out, nothing. The sound for this price more than okay -said I must admit to have-not compared to other ear. Pairing works great, connection is stable. I found so much that I equal to a second set have put to me.