I go to Seoul House Royal at least once a month with my family for their Saturday lunch buffet. The food is incredibly tasty but non-greasy. I highly recommend their appetizer dishes (5-6 varieties) . The meat is more well marinated, tender and flavored than any other korean restaurant I've been to. The service is not so good, but that's not really an issue for All-You-Can eat lunches. It is never packed or noisy like other restaurants, so it's quite good for people who want to carry on decent conversation while eating.