I tip my hairdresser £5, when I’ve had highlights, cut & blow dry about £80+ & cut & blow dry about £3. I’ve seen people tip much more than this, don’t know what the ‘going rate’ should be! I hardly tip in a restaurant, personally I feel that we all choose the job we have, if my employment was where you give tips I would be more than grateful just to receive my wages each month... in my family there has been discussions about tipping out, one son is in hospitality trade and will tip more than is necessary. He eats out a lot, No wonder he has no money left at end of month ;) some countries do expect a tip & I believe it’s quite a-bit. I remember when young, I was born in the sixties, my mum giving the postman, milkman, window cleaner & dustbin men a Christmas tip every year!! Personally I think this day & age for some people money is short, if anyone leaves a tip should be what they are happy to give...