56: new tires, again!

Jim decided to trade me cars today. It wasn't until I was driving that I understood why. The flat tire light came on so I drove it to the tire shop to have it checked out. I guess he had about 20 miles left of tire until it BLEW! They were worn down to the rubber cording. This shop is loving us! We get new tires about every 4-6 months and they're NOT CHEAP!! {not what I call an efficient commuter car!}