With the new law I was looking for something easy for in the car that was not price two high. I checked out other reviews & this was sure the one. This was easy to set up and use. I am very happy with the sound quality.It works great with my blackberry pearl. We are not really high techpeople so we were pleased with how easy it is to use. I like it betterthan an ear piece style for hands free use. This just clips to the visor and when it needs a charge it uses the same one as our phone so that was an unexpected perk, did not need to mess with two chargers. So over all very pleased with unit.