I love Costco. Good quality, good service. Did see some people complaining about long lines or having to stop at exit. Having been a Costco member for years, I would suggest going during the week to avoid longer lines. Complaining about long lines at Costco on a Saturday or Sunday would be like complaining about long lines at Disney during school break. You need to pick your times if you want to avoid crowds. In their defense they have all the lanes for check out opened during peak times. I am happy to stop at end, they caught the fact that one of my items was left behind in error. Saved me a trip back to store.