1) The fact that my gym is supposed to close at 10.30pm, but they start turning the music and TV screens off at 9.45 so they can try and push you out by ten.
2) Shop assistants, or indeed anyone in the service industry, who acts like they're doing you some kind of favour by doing their job. Or worse, the ones who start saying 'I don't have to put up with abuse' if you criticise them for cocking up.
3) Jo Whiley.
4) People who tell you to 'chill' when it should be obvious you're about to snap.
5) People (usually irritating teens) who use the word 'random' to describe everything they think isn't fantastic - and probably don't know what random actually means at all.
6) Anyone who makes a big fuss about something being 'urgent' when it clearly isn't.
7) Americanisms.
People who put EVERYTHING into the present tense; e.g. the bloke in H&M the other day looking at a jumper and saying 'I'm liking this a lot' - as if he might suddenly stop in a few hours.
I know I have more, I just can't think at the mo!