Coming from a place where the price you see is the price you pay (i.e. most of the world), the US surprised me with the taxes on checkout, then the business's fees, then the waiter tips, then the fucking "valet" who block off the parking lot and gave me no option but to use their "valet" service. By the time I finish paying everything, it could cost double or more what I was seeing on the menu.
I am surprised these things are treated as normal.