I picked some up at Sams Club and the Bluetooth is HORRIBLE! I carry my phone in my left pocket and they are not useable, even with the latest 2.2 update for them that claims to improve Bluetooth. Updating them is also not the easiest. There are at least 3 methods. The "normal" way didn't work using their update program downloaded from their site so I did a "rapid update" where each individual earpiece is updated separately. They will mount as a disk in finder and you download the firmware for the right dash, click and drag it to the right dash, eject it, (if not, the update fails). Then wait for it to update. You must have enough charge but there is no charge level indicator other than the color of the lights that give an estimate. Now if that's successful, you move on to the left one, drop it in the cradle, and hope it will now mount as a drive in finder, chances are it won't. You go back and try to read the instructions and it says nothing regarding what to do, then you will start searching the web and hopefully find the solution, I did on Reddit. You must perform a reset on the left one to get it to mount, then you again download the left firmware, load it, wait for it to update after ejecting, oops, you didn't eject before unplugging because you're excited to try them out so you do the process again. Finally it's all updated and you try them out. You go onto the app and set them all up. Try out the nifty head gesture tricks and you're good. You throw your phone in your pocket and all is good but you look to the right and it skips. You take it out, walk 3-5 feet away and the bluetooth signal is lost. That was my experience, I couldn't handle that performance after dropping almost $300 on them, so back to Sams they went. I'm sticking with my Jaybird Freedoms for now, I can be 50 feet away indoors in another room before they start to skip and I can have it in any pocket with no problems. YMMV