I bought this primarily because of new laws in Washington punishing people who hold cell phones up to their heads while driving. I rarely call anyone on the road, but sometimes I get calls and I don't want to get a ticket. This little puppy was easy to get working with my Samsung cell phone, but it seems like I get a lot of distortion, even with the volume set to its lowest level. I can't understand people who are speaking to me about half the time. I have decided to shop for another unit. It may be my own fault. Perhaps I have failed to make some critical adjustment. Or it may be I am talking to people who are using cheap phones. Like I said, I don't use it much. I don't think driving and talking on the phone is either safe, or a good idea. I hope your experience is better than mine.