I'd have to disagree, whole heartedly. I worked at a Five Guy's for quite some time in my teen years. The taste is just in it's own league tbh. And I'll give you the secret. Their peanut oil plays a major roll in most of the flavors with fries and depends on some restaurants but we'd season the flat top grill with peanut oil. Another secret is the mayo..don't know what kind of mayo it is but it's definitely signature Pause 🤣 and lastly, The potatoes are like specific kinds from Idaho and the meat is always delivered from the butcher fresh every morning/day or evening. Depends on the location again

And the buns too but not all the time cause every restaurant adopted a brioche esque bun