This is my Big Cheese. They use one thick patty rather than the two thin ones common in the US. Great cheese (this is Switzerland, after all). Bun wasn't bad but a little more crust would have been good.
I do have one complaint---their constant use of the word "salad" in reference to stuff on the burger. No red-blooded American would use the S-word in reference to anything on a burger. And that is why the USA, land of the free and home of the brave, remains the world leader in burger technology.