When we were at Thurmans we waited for 1 1/2 hours and sat at our table for only about 45 minutes...but it was the best burger experience ever.  I ordered a Thurman Burger (no shrooms) and basically buried my entire face in it.  The flavor of the burger with all of the cheese, peppers, ham and grilled onions was a heavenly experience.  I am a pretty big eater and after some time finished the whole thing.  I would reccommend everyone to try this at least once if not every day for the rest of your life.