For anyone who has used car mode on Symbian will see the vast functionality gap with WP crippled version. Has anyone in Microsoft actually used the old app? It would be nice to have access to the whole phone book not just saved content. And instead of opening Xbox music having it integrated into the app. That was the great thing about symbians version. Your simple call, music, and GPS buttons. When you clicked one the interface face made specifically for driving with full access. Big buttons and writing. It made it very was to use your phone without having to take your eyes off the road and divert almost any attention to the phone. When is Microsoft going to put some effort into this app?