WTH?? They wanted to CHARGE you to repair the flats THEY CAUSED?!? If they pulled that with me, their next contact would be with my attorney, that's garbage!This is part of why I gave up my 15 years of Costco membership. The battery I bought went bad and was only 2 years old. They no longer carried that size battery and refused to honor because they no longer carry it. I had to argue with the store manager who finally gave me a credit but it took alot of effort to get that done. Then 3 of my 4 tires went flat overnight and they wanted to charge me a flat tire repair fee. Again arguing with store manager as I had the tire road hazard package but this apparently doesn't cover that they installed the wrong wheel weights that were causing my tires to leak. Said I needed to pay before they would repair so I was done with Costco and haven't looked back. It is not the same Costco that it was 10 years ago that customer service was extremely high.