I've got family in town, with one 12 year old who is kind of a picky eater. We don't have much money to spend. We're going to be walking some of the park today, and we'll end up on the upper west side somewhere between 70 and 90. I figured we could just eat at one of those coffee shop diner type places, with the large menus that have something for everyone. Is there one that's better than the others, or just duck into the first one we see?