Papa Dels is a good, solid, pizza place. They make good pizza and thats what they do. The pizza takes a while to make so either order ahead or get an appetizer and be ready to chat for a while. I generally prefer pick-up and just eat at home with friends and a movie or game.
Papa Dels has two styles of pizza - thick and thin - both are excellent. So if you don't like Chicago style, don't forget to try their thin variety.