I don't think I've ever had a Five Guys. They exist in London but not really sure where they are anywhere else.
I'm guessing they're really good? What food do they sell?
They do burgers and fries, hotdogs, things like that. You walk in and grab a bunch of peanuts to have while your food cooks. Thing to remeber is the burgers come plain and you tell them what you want on it.