Well, I did a few minor changes to the interior. First of all, I installed a Verizon Wireless hot spot in the glovebox, giving me unlimited 3G access. Then, on the inside I purchased a ProClipUSA iPhone Mount and then I purchased the Pioneer AppRadio, which brings your iPhone apps into the car. VERY nice - love the iPod features, the web apps, the Pandora streaming, the bluetooth, and the great GPS. This head unit originally sold for over $400, but Best Buy nationwide has them on clearance for $199 - a real bargain! THe GPS is awesome - you can purchase custom voices, and I purchased a very British sounding male voice - he sounds like a butler LOL LOL..... Here are a couple of pics. Now, mind you, this is my first time using the iPad app for this forum, so here goes nothing LOL....