Paired up very easily with my Nokia, reconnects quickly each time, keeps a charge for a long time when actual talk time is infrequent. Biggest issue is when the car windows are open, even at fairly low speeds: I can hear the other person pretty clearly, but I am constantly told that I am coming through garbled and staticky. I finally started closing the window each time a call comes in - which is a bit of a juggling act, after turning down the radio, pushing the Receive button and then closing the window - or get the window closed and AC going before I make a call that I know will take more than 30 seconds.