Absolutely. I am always freshly showered, shaved top and bottom, and dressed smartly, not suit and tie mind. Nice splash of aftershave too. I expect her to be dressed to impress so why would I turn up like a tramp? As much as is feasible under the circumstances, I want her feel ok about shagging me rather than feeling obliged to cos I'm paying. I'm not the best looking guy in the world so a little effort to look as good as I can is worth it I think; usually helps with a return booking if that's what I want.