I hope the mods will leave this subject in place so I can learn from the Chowhounders.
Our angels, the people whohelp us with dog rescue work gave us a Costco membership.
We live in Rosarito, Mexico, near San Diego and Tijuana.
Do any Chowhounders have cross border experience with Costco? What are your recommendations and advice?
BTW, I will be posting this on the Mexico board, also.