Despite being a chain, this is great food. Five Guys is similar to In and Out burger for those here from the west coast - they have a simple menu and do it well with real ingredients. Most of the five guys you can see where the food is being prepared since they have nothing to hide, always a plus with quick food!
I think thus place is just ok. The burgers are small and expensive. Yes you can get a thousand topping, but outside of the toppings save yourself some time, a little but if money and get a bigger bigger at Wendy's for a better value and equal quality of everyday burger.