^ To be honest, I've heard of quite a few people going to little Chinese places where the haircuts are 5$-$10 and can be ok/decent, but I'm not even trying to be pretentious when I say that you get what you pay for. Those places that charge those kind of prices can give you an "okay" cut or one that's passable but most times, the level of detail to the fade and quality of the line up is where the poorness of the cut comes out. I'm speaking from experience of being a barber, and while the average person isn't going to even look at your cut with that level of detail...the little details count in something like a haircut. I've worked in urban barbershops where most of the clientele were black, so you need to perfect your clipper skills and make sure your fades and line ups are on point. I've also worked in shops that were basically like a salon/barbershop hybrid. Garrison, although I've never been there, seems like one of those hipster barber shops like Crow's Nest. I'm not saying that the quality of work isn't great because a lot of talented barbers and hairstylists work in shops like Crow's Nest, but I'm also from the mentality that a haircut should never cost more than $25 no matter what is being done. You have these shops downtown charging 50$+ for a basic fade and scissor trim, but that's where the pretentiousness comes into play. Some people would automatically assume that since they're paying that high price for a cut...it must be the best cut in town. Barbers are something that you have to develop a relationship with and they understand how you like your cut and the shape of your head. Some cuts work generically for a number of people, but the best barbers can differentiate between clients wants and needs.
So that was a novel, but I wouldn't see anything wrong with trying out Garrison or any other shop for that matter. It's hair and it will grow back. I cut my own hair mostly every time because I realize how much $$$ i save over a span of a few months to years even. I've also found that since I'm a barber myself, I'm often not even fully satisfied with the cut that a lot of barbers I've tried have given me. I end up going home and busting out my own clippers to fix what was done.