I stopped in here while visiting Las Vegas last week.  It has a unique decor, very much like a nice men's club, with lots of wood paneling and comfortable chairs.  There is lots of room to lounge upfront and then they take you to a smaller, but still very nice area in the back for the cut & shave.  Everyone in the place was extremely friendly.  Then, most importantly, they did an excellent job on both the shave & haircut.  It is a bit pricey for a 'barbershop', but certainly not unreasonable for the service they provide.