I have used these for close to a year and love them. I've tried other bluetooth devices and this is the most comfortable that I've found. I forget they are there. I love that if I'm using them at work listening to music and somebody comes in, I can pause music with one button, pull the bud out of my ear and I don't have to worry about where it went. It doesn't always find the magnet and attach, but it's always right there. I'm no audiophile but to me these sound and fit great.
My only wish is that they came with a case of some kind for storage as it's hard to find the right size of case to carry these in to protect them when not wearing. Battery life is great as well 10+ hours
Have paired with tablet, iPod touch, PC, multiple Android phones, etc. with no issues.