Maybe it's "high end". But all of these are better:

http://www.flickr.com/photos/doctony/2486595834/

http://www.flickr.com/photos/stewiedewie/2377292918/

http://la.eater.com/uploads/2008_02_mcdonalds-thumb.jpg

http://www.flickr.com/photos/meteorry/17414425/

There's a McDonald's down the street from me similarly superior to Joel's lunchroom, which resembles none of the above. It was clearly patterned after a high-school cafeteria.