Thanks for your quick replies! Ok.... I just looked it up on the Disney website and you can make a reservation using the online ADR. But from the way it's worded, it sounds as if it's both a QS and a TS! "Located in Frontierland, The Diamond Horseshoe is a fun, quick-service eatery during lunch and a Casual Dining restaurant serving all-you-care-to-eat American dishes during dinner service." I guess it's QS at lunch and a TS at night? Did I get that right?