"I feel better already," is my typical expression each time they finish cutting my hair here. I won't mention names because in reality all are true professionals in their art and should be well recognized ($.)
As with anything remember that communication is key. I have had one bad hair cut here, but that's because I was in a bad mood and didn't say much and well, that's how it turned out. 99% of the time I have left looking like a winner.