We are Costco abusers. I really like their ribs, not the cryo packed ones, our Costco often has some that appear to have been packaged on site.
Here is how we abuse them. We have the Costco AmEx card. If you do not have it and are an executive member, get it. Why? AmEx also pays cash back yearly, so we get a nice rebate from Costco and one from Amex. We also use our AmEx everywhere we can and pay it off at the end of the month. I never carry cash, always use my AmEx and get a nice fat check from them. Costco and AmEx pay me to shop there.
22.5" Weber One Touch Gold, New Braunfels El Dorado, Country Smoker TG-300 Tailgater