Cafe Un Deux Trois is one I frequent because I feel like they have a good selection (salads, sandwiches, entrees). If you like Italian, Da Rosina on Restaurant Row is very good and fairly priced. If we're in a hurry, we usually go to Bare Burger. On another note, I highly recommend Donna Bell's Bake Shop on 49th for sweets, over Schmackary's. Their cookies are so much better, but they offer a lot of other options (scones, cupcakes, brownies, etc). I'll never spend money at Schmackary's again, and am now figuring their draw is in their extended hours, not in their quality.