Costco is going to open here. Is it worth joining

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in local news today, Costco will open their 2nd store in Sweden in my city sometimes next year. I guess it's a big-ish deal. They have a ton of stores in the UK, but the rest of Europe, not so much: two in France, four in Spain, none in Germany.

I understand the basic premise, and joining will be $60, same as the U.S.
I live in a one bedroom rented apartment, have a car that's new enough to not worry me for some years, am not planning on investing in appliances or electronics. I'm stuck (by choice) in the Apple universe, and I doubt Costco can be a lot cheaper, than buying from Apple.

So, it's food and clothes, basically. If Costco is a place where you make HUGE SAVINGS by buying 64 rolls of TP, or a six pack of 2 liter pop, then it won't be worth it, I think. But maybe I'm wrong. Would it be worth 60 bucks?