Fryzjer gratis

I'm just after being accosted outside the uni hair salon by an employee or perhaps manager of the salon. She is apparently training a new hair dresser to do men's cuts, so offered me a free cut. I declined the offer, partially because I don't have enough time right now to do it. Walking away though, I started to wonder if she asks every male wandering past or if she only chooses those who need a cut. Does my hair look like it needs some attention?