My husband has problems with barbers. He wants a specific type of flat-top and most barbers can't do it. His old barber retired recently, and there's another barber in the same shop that can do it. However, he went a few days ago and got the wrong barber. Now he looks like an eraser head. He says he'll go back next week and hope to get the right one.
He probably could get a trimmer and do it himself. He's been talking about building a robot. I'll believe that when I see it.