I love love love Costco. Just an anecdote, but I reinforced my love for Costco yesterday in fact. Back in February, I bought new flooring for my entire house at Costco. Since I was doing my entire house, I over purchased to ensure that I wouldn’t run out. I work full time so it took my a long time to finish installing the flooring, about 8 months. Yesterday I returned all the packages of flooring I didn’t use to Costco. The person working at the return counter didn’t even bat an eye at the fact I’d bought the flooring so long ago, she just handed me a wad of cash back. Absolutely great return policy. It would have been impossible to do something like that at Lowes or Home Depot, both of those stores give you a hard time after 90 days. I try to do all of my shopping at Costco and this is why. They just treat customers so, so well.