In DC, that would describe FIVE GUYS. This local chain expanded very rapidly and the quality of the food dropped just as quickly. Once their burgers were good, now they are a nasty greasy mess. If you don't believe me, go ahead and try one when you are traveling through DC - there are locations airside at both Dulles and Reagan airports. I am sure the majority will agree with me.

I had the pleasure to visit the Dean Martin Drive location of In-N-Out Burger in Las Vegas just last week and the burgers were absolutely perfect - very fresh and tasty. The fries were just average, but still good enough for me.