Haircutting

I have a mixed opinion about haircutting. Why pay for something when you can get it for free? I can cut my hair myself and in a week no one can tell it's not professional, so why pay for it? Like music and movies, why pay for it if you can get something almost as good for nothing?
Well, as part of my new regime of positivity, I'm trying to dress better, look better, eat better (No chickens! No eggs!) and this may lead to feeling better. So I went to get my hair cut at lunch today, and according to Spencer Quest's blog you should always tip haircutters, so a $15 cut and wash and a $2 tip, my hair is feeling VERY soft and I think I look good: