I know I am the oddity but find five guys so overrated. It's good but not that good. And so expensive for a fast food burger went for a few dollars more you can get gourmet restaurant burgers.
For example I do a peanut butter and bacon with fried egg bison burger at one spot. And a "hangover burger " two patties, bacon, pimento cheese hash brown patty and fried egg at another. And they legit cost three dollars more than five guys
I really like five guys but when you do look at the cost you are right. There are some really nice gourmet burger spots around us where you can get a massive burger and fries for $12-$18 and the five guys burgers are damn near that.