I think, aside from restaurants, Costco must be the most discussed store on Roadfood.com. And, at least 98% of the postings are definitely on the positive side. And rightly so!
Mack184, you need to "Google" Costco stores and see where there is one near you. Pray that there is. it will change the way you shop forever!

Btw, my Plano East (Dallas area) store is selling large (I gallon) size plastic containers of mixed dry (best quality) mushrooms of the exotic and wild kind. Morels, Porcini, Oyster etc. Only $15.99.
I can’t begin to tell you how CHEAP that is. I don’t know how they do it. Well, actually I do. They work on a 3-7% profit margin and depend on quantity sales. Which, obviously happens.