I guess there's no NG for auto repair, so ..
I bought my Forester in Sept. 2002, and apparently drove 42K without getting new brakes. I then drove 22K before getting new breaks, and finally another
22K, when I now need new front brakes. I live in a foothill area of Calif., and drive up and down at least one 5-600' hill each day. I talked to a mechanic today and he said that brake life is usually quite good at the start.