Came to Vegas, needed a fast/cheapish haircut ... so Supercuts it was. This is the location by UNLV. It looks closed because of the blackout curtains, but trust me, it's open.
The service was really good - kinda slow, but that's fine because there was this really energetic child who kept me and my brother occupied by showing us a few cool tricks (like jumping on and off the seat cushions) while his dad just sat there and shook his head lol