Please keep in mind, all rules are made to be broken. Just some more wisdom I have encountered over time, always like to share experiences.
1. YMMV with ANYONE you decide to meet. There is always the possibility that you and a provider won't click at all, or that you will click so well it's almost unreal. Just because other people have listed X, Y & Z activities doesn't mean you can expect the exact same experience.
2. That being said . . . guys, be GENTLEMEN. Always. Always be a gentlemen. Because it will never, EVER, hurt.
3. If you simply do not click with a provider - if there is no chemistry, if there simply nothing there - I would likely hold off writing a review if all of the others provider's reviews are stellar. If a provider is consistently A+ in all reviews, and you feel like it was a C - something just didn't click between the two of you. In those cases, I would probably not right a "bad" review because of not clicking. Bad reviews should be saved for providers who are clear dashers, have obvious health problems / poor lifestyle choices, or who are outright rude to you.
4. On the flip side - let's say you and a provider click massively, and have a honeymoon experience, and you go so far over your original scheduled time that it's practically a marathon date - you may want to consider omitting that information as well. Praise the provider up and down for how wonderful she is/was, but don't talk about the way over schedule portion of it. That is unfair to the provider, because then other hobbyists will begin to expect it and those experiences are a once in a blue moon type of thing.
5. Finally - the only way you're going to find that amazing UTR provider is through meet and greets. Not BP, not any other site. If that's what you're after, M&Gs are the way to go. And they're advertised here on a regular basis. Take the dive gents