I just picked up an M3 Sedan in Graphite Metallic. I am loving it although I only have 126 miles on it and am no where close to breaking it in.

I wanted some advise on the 3M clear bra. Do any of you have it on your M3s? How much protection does it provide? I am trying to decide whether I should get it. The dealer wants $1000 for it which seems steep. Any thoughts?