For me its: "There are two ways I could go about this and there's no way I could possibly be expected to choose which one". I guess thats just a variant of top left though.
When I saw the trailer to Shutter Island, a film about a detective trying to solve a murder at a mysterious and secluded mental institution, I immediately guessed that the twist was going to be that the detective was actually a patient the whole time. This made me decide that I didn't need to watch it and I never looked up a plot summary so I've no idea if I'm right.
I'm almost never willing to pay current AAA game prices for a game that it's possible I'll be bored with after a few hours. I'd much rather spend the same amount on 3 or 4 well-reviewed indie games as the chances are I'll get at least one game amongst them that I'll enjoy investing my time into.
In the UK we at least still have most of the residual EU consumer protection law in place, so a lot of this kind of stuff that's common in the US would be illegal here. That said, companies still manage to innovate new ways to screw the consumer all the time.
Been a while since I got a pint for under £5