Absolutely disgusting. After I walked in, I noticed that the clippers that were about to be used on my head were covered in someone else's hair. I was assuming she would clean it off before cutting my hair, but the young lady just slapped the guard on and was about to go to town. I'm not normally the type of person to say something, but I asked if she was going to clean it off and she said something to the effect of "oh yeah, I can" and then proceeds to start lazily brushing the hair off of the clippers. At this point I decided to leave, disgusted at how horrible their sanitation level was.
I'm no expert on hair salons, but I'm pretty sure that's breaking some kind of health code, and I'm definitely not about to let someone cut my hair with an incredibly dirty set of clippers.