The only thing keeping me from giving Square-Boy a 5 is that it takes a loooooong time to get your food. Also, it is beyond me why anyone would get a burger there (not that I have ever had one), I'm sure they are fine but you can get burger anywhere. The souvlaki is the cat's ass.
Also a note to Susan O., I have been to much worse purveyors of food in the great (and I truly mean great) city of Chicago.