Yesterday morning on the way to work (20 degrees), my tire sensor began to sound off and screen says "You have a flat tire" !! Oh Crap ! Pulled off and looked and my left rear 18inch monster had a large nail right throught the sidewall !! Well I reached for my Fixa-flat only to read that you should not use it on cars equipped with tire sensors !! Retrieved my small compressor and was able to inflate it enough to get it to Goodyear dealer. Tires only have 8k miles on them but you know by the above description of the "injury" that I had to buy a new one, exact same one for a replacement, costs $158.00 mounted balanced etc. Finally my question is (drum roll) was that a good price for the tire ? Its academic as I had to pay it but I was just wondering ?