I got the iSimple for my car. It works perfect because I can control my iPhone with full functions. So I can still text people, select playlist or song, or go on internet while listening to music. Also I can just put the iPhone down in the cupholder or ashtry and control the music and volume from the steering wheel or the factory radio.
2011 BMW 335is Convertible 6 Speed Manual
Curent mileage - 25,000
2002 black on black 325i manual w/sport package