Most providers won't see you without screening you. With reviews, screening becomes a lot easier and faster. All they have to do is check out the reviews you've left, and the responses to those reviews.
Hey,
I'm just an honest guy looking to do what I care for most in life: have fun with beautiful women whenever I can.
I consider myself to be a highly respectful individual, and I would very much appreciate the same etiquette in return. There's not a whole lot to pleasing me. Just be on time and do whatever you feel I have come to you for, all within your boundaries of course. If services go as planned, I would love to give you a 5 star review, multiple times if I can. But if things go wrong, which they do, I will be honest in my reviews, as I care about my integrity and the well being of other clients too. What can I say? I am just an honest guy. I am not afraid of the prospect of a leaving a bad review driving away providers with the intention of giving bad service. I am confident that this mentality will only leave me with the best service from the best providers and I am sure you, reading this, are one of them. I look forward to seeing you.