I don't think they like white people. I went there once, and the women who were working there stopped what they were doing and just stared at me as I browsed, glaring, and pointing at me and saying things to each other in another language. There was another woman shopping there who was Asian and they didn't do the same thing to her. It was kind of offensive, but whatever.
They have good, cheap produce and lots of imported canned and boxed food.