Five Guys is a chain burger and fry restaurant with franchises across the country. This review is of the location at Roosevelt and South Wabash. http://gofiveguys.com/menu/southloop
The choice of toppings is up to the individual. I had bacon and cheese on mine and my paw-paw had lettuce, tomato, mustard, and pickles on his. The fries had the perfect crisp to them and just the right amount of salt.
I give it a 5/5. Paw-Paw gives it a 4/5.