Just a post to quickly note that treadwear guarantees are bullshit.  How can my 60000 mile tires, which I got on my car around 30k and am now at 55k possibly only be worth $20 a piece back.  That is ONLY if I go through the dealership... and don't do their current deal, which is cheaper than full price w/ the treadwear money back.  I can order the tires myself for about $120 cheaper.

Plus, I had to drop the car off this morning so they could check it out etc.  What a scam.