I'm still not sold on whether or not buying a Costco membership is really worth it for me. The store does offer a lot of great items at reasonable prices, but are the prices really that low? I personally don't think I get my moneys worth being single. If you have a large family I think it may be different. If anything, I will break even at the end of the year.
I still enjoy going to Costco, I love the warehouse style shopping, and the samples are always delightful. I do wish that they offered self check out. I am not a crazy fan of waiting in the long lines they usually have.