Agree with most above posters, but I think counter service at DHS gets a bad rap. It was nothing to cartwheel about, but we've always had fresh sandwiches (hot or cold as described), crisp salads and tasty desserts at ABC commissary.
I liked the QS at Grand Floridian (Gasparilla Grill?) again, I don't recall exactly what we ordered, but it was quiet, the CMs brought our food out to our table, the food was plentiful and tasty. It was a relaxing park break - a boat ride over and back, with a very uncrowded meal.