I think one of the worst airport restaurants was in the Mazatlan, MX airport. There is one restaurant that serves burgers, sandwiches and ribs. Not a 3 star but comparable to Crapplebees. Anyways the wait was a godawful 1hr before we got a menu, the food another hour, wait to pay another 30. Good thing it was a free meal (from airline) and my flight outta there was on a crazy delay or else I would have spent the time wasted going back to Mazatlan to catch a few more rays on the beach with a good meal. What are some of your worsts?