Five Guys. Yeah, the first one we tried, over in Intu Braehead, was just not good. The fries weren't right, the hot-dogs were marginally cooked, the onions were the wrong flavor (yes, there are different onion flavors, for the non-onion-lover!). The one down on St. Vincent street is great. They do have the music on pretty loud, but not as much as the one back in the States we used to go to. (I have enough trouble hearing without having to have the cashier shout into my ear over the music!) And it was really nice eating my hot dog (I won't pay that much for a burger) and fries while listening to Buddy Holly. The both of us usually each get a hot dog with toppings, split a small fries, and drink water with the meal, and it's about 11 pounds.
Burger King here tastes like Burger King at home, for the desperate.