LL and before it's demise BP have always been a challenge.
There are other sources of info and I am being circumspect here, spend some time and look around.
Familiarize yourself with google image search etc. . Read ads for patterns, some are a dead give away. Ads with obviously hand written signs in the pictures, with name and date are generally a favourable sign. Especially if you recognize the skyline or hotel room furniture, LOL.
Myself I have only booked with girls who have some kind of review out there. Sometime even a single review can lead you to a real gem.
For example if she says she is well known in TO look at TERB (sister site). You might find some info who knows.
It's a crap shoot. If it sounds fishy it is. If you get the wrong vibe, run. Never forward money to anyone, look for other candidates. Patience is your biggest ally. I have been burned, luckily not much. But there have been a few occasions when I have looked behind the door or around the place and turned tail and respectfully run. She is not going to make a scene in a hotel. That is why it is a generally good idea to have a burner phone although I have never done it. Learn how to block. LOL.
There are making new ones everyday, chill and make well reasoned decisions with at least some evidence.
pb