This is not a recommendation, this is a tip. If you see a shop with a large window, a rotating red-and-white barber's sign full of sinks and girls in hotpants, it's not a hairdresser's, it's a massage parlour-cum-brothel. Chances are that the occupants have no more idea of how to cut your hair than they have of flying the Space Shuttle.
All over the place in sinister quantities