Product that is convenient and easy to use, especially when it is really tired of listening to the same radio m **** a third ... But after that I have in the car and verdict still not a properly functioning ... At the same time should not expect a better a product whose quality is evident right out ... Since I listen to the iPod, simpler and certainly less c ***** has up disassemble each time that cost me a fixation that is fragile (and expensive to change) on the car and much better sound quality. Although the quality of the music is at the top, rendering the interface is worthy of the positions there 40 years with crackling, very little bass and treble range can ... I'll do without now.