OK is about all I can say. For all of the hoopla and hype behind this restaurant, I expected more of a gourmet or specialty hamburger but didn't think it measured up to that standard at all. In addition, my medium well ordered zinburger was cooked medium rare. A manager came over to ask how everything was and I showed her the problem, for which she apologized and removed the charge from our bill. She must have somehow blamed our waitress (it wasn't her fault but the kitchen's) because the waitress didn't speak a word to us afterward...just slapping the bill down on the table and huffing off...very unprofessional.