I normally go to hair cut once a month. I cannot stand it when my hair is getting long. I will feel uncomfortable due to the hot weather here. I need my hair to be short. The barber I visited is still using the razor blades. He will break the blade into half, and put it into the razor. I think it is cheaper to get the double sided blade if compare to single edge razor blades. Anyhow, I like to go there for hair cut for his fast, skillful and cheap price.