So I guess when you shop at two different big box stores you ought to remember which one you bought it at before you try to return it….. Tried to return a big beach umbrella to Costco today. Didn’t have the receipt with me so the girl spent 10 minutes trying to look it up. She finally said, are you sure you bought it here? Suddenly it dawned on me that I bought it at Sam’s Club! Chalk that one up to experience!