Sort of poor-man's Makro. They sell the s**t made in China that no-one else wants, not even the shopping channels, as well as large packs of baked beans, etc. Cash only.
Your comment brought back memories of the Simpson's "Pulp Fiction" parody - "... I went to the MacDonalds in Shelbyville on Friday night ....I never heard of it either ...".
I was a member for a year, used Liverpool and Edinburgh. Let's just say, you don't go to Costco unless you really have to.
I am a member of both Makro and Costco and you have this totally backwards, which is pretty much why Makro has been scaling down its branches - two large locations near me disappeared in the last year alone.
Costco carries fewer lines, but those it does are at a discount over the high street with a few exceptions. As far as Makro is concerned, its non-food items cost MORE than than what you would pay from the average retail store, which is why I don't bother going there as what I would save on the food items does not cover the petrol costs of getting to the nearest branch, now.
Costco is also not "cash only". Debit cards are accepted. Using credit cards would only raise the prices for us members.
As for Apple products - their sales probably didn't even register on Costco's radar. No great loss to Costco. Baked beans easily outsell the iPad.