I've seen AirBnBs adding security fees, wifi fee, cleaning fee etc. Instead of just giving the price with everything baked into it. In restaurants I've seen gratuity fees (essentially pre-calculated tip I guess?). When I was to Hawaii one place had a mandatory cooking fee (that they said went to the cooking staff) and gratuity (that went to the servers). And I've seen variations of this. Bear in mind, I've seen something similar in parts of Italy too, so it's not just an American phenomena. Anyway, what is your opinon on this? Do you prefer a list of things or just a price for the meal/room/whatever?