I am very happy with my car. It's fast and fun and zippy, just like I had hoped it would be. I am actually shocked that I haven't gotten a ticket yet (knock on wood). It doesn't feel like I'm going that fast, but before I know it, I'm pushing 90! It was a pleasure driving an hour and a half each way to Palm Springs for a weekend, except for the seats made my back sore. I guess I have gotten used to it, though, because I don't have that problem anymore. I highly recommend this car. It gets a lot of looks, but it's not so flashy that I feel uncomfortable.
The iDrive is great, bluetooth, Xenon headlights, amazing steering.
The voice recognition is kind of annoying. When I want to make a call, it never understands my friend's names so I have to scroll through manually, which can be dangerous. I can't really think of anything else. I'm very happy with the car.