I am at 39k miles now and the warranty will expire on 8/26/12. The computer showing now 8k left to rear brake and 16k left to front brake. As I am driving about 900 miles per month which means i will not able to reach 8k miles before the warranty expires.
The way I calculate my next two year maintenance (after my warranty exprie) is that front and rear brake job need to be done and STEALER told me around $800 for front (Not sure if it is inclduing rotor). Front and rear will be $1600 plus oil changes etc would come up about $2k - $2.2k. That is why I am thinking exteneded maintenance may be worth under $2k???

The extended maintenance would not be worth if they change the rear brake pad before its exprie.