All I can do is echo what everyone else has already said. This is a one man band, but that one man (Matthew) knows his stuff. Probably the best haircut I've ever received (and it was only $20). I was trying out a few places around Phoenix but the search is over for me.
The only drawback is that you're going to see him, and only him. There will probably be a wait so don't go when you're on a time crunch. However, the finished product makes it well worth it. He's very quick and always has a good movie playing so you probably won't mind hanging out.
I can't recommend this place enough. If you're looking for a barber, go here.