I spent about 4 hours doing online research on which BT headset to get my wife for her cell phone (Motorola SLVR L7c)  She wanted something cool looking and had already expressed interest in the H500, but I wanted to double check and make sure there wasn't anything better for around the same price.  So after a few hours of reading reviews on a dozen or so different headsets, I finally decided just to settle for the H500, I was really interested in some of the Plantronics sets, but she didn't care for the design.. I was a little worried about the H500 because the reviews are kinda so-so.. They're either good reviews or bad reviews.  I got it for her so she wouldn't have to fumble around in the car with a phone so how it performs in a vehicle was going to be the make or break point with it.  I'm pleased to say that the headset performs way better than I expected it to.