And do you also tip anyone else in the salon ie the person that washed your hair?
I'm pretty sure that you're supposed to, but I've always found doing it a bit awkward, so I tend not to - I'm not sure if this is really rude, or if quite a lot of people actually don't tip. I think the reason I find it awkward is because it isn't as completely expected as it is in restaurants, where more often than not now service is included in your bill, so I'm not completely sure on the etiquette. Also, because I'm quite good friends with my hairdresser, and as he always takes my money at the till afterwards, I'd just find it weird going "oh and here's an extra £3 for you and can you give £2 to x (junior girl) as well" £2-3 seems like almost an insult as a tip, but if I did do it I'd be unlikely to give more than £5 as my cut is £45 so I'd probably just round it up to £50.
Am I being tight, or am I over-thinking this and it's actually fine?