Stopped in hoping to find all my boyfriend's British foods one day and ended up spending an hour slowly going through the entire store (but I'm pretty sure I missed some stuff? This place is huge!). The selection of European foods is smaller than hoped, but it is still pretty sizable. They were also sold out of my entire reason for going (Sharwood's Tikka Masala simmer sauce) but that was made up for with several bags of the Japanese gummy candies I love, some Thai peanut sauce, and German sausages. Boyfriend was disappointed that they were also sold out of Prawn Crisps but hopefully they're back in stock next time.
Be prepared to spend a fortune here. Nothing is "cheap" since it's imported from all over. They have a nice selection of fresh(ish?) fish and produce, lots of frozen options ranging from ice creams to meat pies.
I wasn't super impressed by the employees, as there was no real help finding anything in the store and the cashiers basically ignored us as we were checking out except to give us the total.
Even with the downsides, we'll still be back. The local grocery stores don't seem to have an "English people" section like we had at our Florida grocers and we've got to get our curry fix!