Just discovered that my local college has a beauty and hairdressing salon for their students to work in whilst training. Given how expensive hair cuts and colouring are these days, this could be a very good way to save money.
But I'm not very good at describing what I want, so I tend to stay with my hairdresssers for quite a long time, so they can get to know me and my lifestyle. If a haircut doesn't quite work for me, they can do something different next time.
I guess that students will come and go more frequently so I wouldn't be able to build a relationship with a particular hairdresser. Also, I've never had my hair professionally coloured. What could go wrong with an inexperienced hairdresser doing it?!