This is a very large airport. There is lots to do and see here. I'm a bit disappointed that there aren't more outlets at the gates though. Many people, including myself, were looking for an outlet but had no such luck. Some planes have USB ports, but that isn't known until you get on the plane. Quite a gamble.
This airport reminds me of a mall. There are many shops, stores and restaurants. There are even slots here for those who get the itch to play while waiting for their flight to board.