I got my first child 2 weeks ago (Estoril blue/blue/blue). Since I live in the Chicago area, I'm considering having a hardtop installed for use during the winter months. Has anyone had any problems or regrets with their hardtop, and is the dealer installation as good as the factory? Any experiences or comments are greatly appreciated. This message board has already supplied me with a wealth of knowledge. I appreciate all the time people spend to help others out!