The international market here is sort of unique compared to other stores we have here that brand themselves that way. The owner is a true eccentric, and going to one of the two locations is as much about going to an attraction as it is going food shopping.
What I like about it is that it's first and foremost a fully-stocked regular American grocery store, so I could go in there and do my weekly shopping if I chose to. On top of that, though, are all the specialty sections that make it "international," and it's not just typical things you'd expect here, like Mexican and Chinese...they have sections for Bulgaria and Paraguay as well, and so many other countries around the world. We (obviously) like their British section, and that alone is the size of something like a Sainsbury Local or a bigger Tesco Express, and it's especially nice because they do have a good frozen section as well, it's not just tea and chocolates and biscuits.
Where they really excel, though, is in their fresh stuff - their deli is massive, the cheese section goes on for days, an olive bar that's 3X what we have at the big Kroger, same thing with a dedicated salsa bar, and their fruit and veg section is as big as a regular entire supermarket. Throw in a huge meat department and an in-store bakery that's bigger than most standalone bakeries, and it's a place you could spend a couple of days at, easily (there are restaurants and a bar inside as well - their alcohol department is equally large).
All that said is to point out that their prices are very reasonable. Their regular American groceries are on par with Kroger or Walmart, for example. Now, do they have dried hams imported from Italy that cost $130/pound? Yes, but they're the only ones here who do, and it's nice to have that option. Is their British stuff a bit more than it would cost in the UK? Yes, but not as much more as you'd expect, and they're having it shipped here. I get our PG Tips tea there, and it's a helluva lot less expensive than the PG Tips I can get at Kroger.