I have a 2005 Chevy Cobalt and I want to have Best Buy install an iSimple so I can connect my iPhone or iPod and play music through the radio. Unfortunately, because of the year of my vehicle and the presence of OnStar, all the other options I explored before this were really expensive because you have to do something special with OnStar. I just wondered if anyone knew if the iSimple was truly compatible with my year/make/model vehicle (I don't trust Best Buy, they just want to make money). Thanks!
