I've had my tC for about 3 weeks now (black cherry). I'm really diggin it. Very fun to drive. The only issued I have at this point is can best be described as a "popping" sound coming from the Moonroof area when I go over bumps in the road. Does not happen all the time, but noticed it with the moonroof opened or closed. Any other tC owners out there that have experienced this yet?