I think the advice here is right. A bit negative/scary but nothing wrong with reflecting on the worst case.
One thing is to make sure you figuratively walk in from her point of view. What are the landmarks, which way is left and right. I find it annoying when escorts do not do this. Like I call and tell her I am in front of the big fountain, and she never noticed the big fountain.
In terms of giving her your room, I think as long as there are no key cards this is fine and the best way. If she gets to your room and she is a munter, it is really not that hard to send her away. Punting is a sport for guys with balls after all. If you can't say 'you are a bait and switch lier, goodbye' , nor a neutral, 'sorry I changed my mind, please go home', you could try the 'I don't know why you are here, no I didn't book an escort'. All three might cost you a punting sim, but that is why you have a punting sim, init?
I have done a lobby meet. It was no problem on the day either.
Hotel outcalls are certainly a bit more risky to privacy than incalls, but MUCH safer than home outcalls. Worth it to me on occasion.