I agree. If there is something wrong, you need to call the agency as soon as possible. It is sometimes intimidating with the girl there. I have done this and the girl I had the problem with gives another story. The outcome is usually after she is there for 5 to 10 minutes, I get my money back and the girl leaves.
If the problem is that she leaves 15 minutes early, then you cannot call the agency early, of course. You would have no idea that she will leave early. I have had a girl leave after a half an hour. She was from a well-known agency. She wanted to leave her shift early for a party and I was her last customer. The agency said that they would make it up, but never did. I just did not call them back. They lost my business.
Also, I have had agency owners call me after a session and ask how everything was. They did not say tell me everything the girl did and did not do. They just called and asked if I enjoyed myself. Sometimes, the girl was new with them, and they wanted feedback.
I agree all the way that those situations occurs, you are right.
Here's some alternatives that you may want to observe or try.
Yes, true there is girls that says differents stories and let's not forget, some clients too
However, I said once to a client that didn't want me to tell the girl, that we could not
conduct business correctly this way. For a matter of consistency. Don't try to finish
a puzzle when a peace is missing, not constructive. Also, we all can wait and see
if the comment is a repeat. But then, some circonstances cannot wait repeats.
Perhaps, more reviews + more call-back-feedback can only help as well.
True, you can see it from the begining. Leaving early, yes, that is when you call the
agency to give your feedback and ask about this detail. Again, everyone as to be
reasonnable. The ladies looks invinting when they arrive, wishing they leave
and still look invinting.
And for the last part. Well, it's like reviews. Some say a lot, some not, others
prefer not or aren't just in the hobby in the same way. Like I told, for the
good appointements vs. the bad ones I had, I consider it's a good
record. To each is freedom to want to or not offer details.