Keysha's received mixed reviews on PERB (and on its predecessor VERB), and also in the distant past on the Big Mutt board when it was active (now seems almost dead). Keysha also goes by the name Simone and one or two other names that I can't recall right now - so you might want to do some more research before you book with her.
My experience is very dated (maybe 2 or 3 years ago) but I came away feeling much like MarioLopez.
I called her while I was relatively new to the hobby because her pictures were smoking hot (she advertised in several places with different names - I first saw her ad in Hollywood North under Simone). She talked a good line on the phone and I later realized she was saying whatever she thought was necessary to reel me in to her high-rise condo in Yaletown. I was just a helpless little newbie who took the bait and showed up at her door with PSE promises ringing in my ears.
Her place was a clean apartment on Pacific (I think it was for work only). No bed, just futon on the floor. She looked like her pictures and I guess she was fairly attractive, but definitely older than the 24 or so advertised at the time.
She said she used to work as a stripper in the U.S. and so we started things off with a stripshow that was not bad. She talked a lot and after the first 5 minutes the dirty talk began to flow like a raging torrent from her lips. Perhaps she thought this is what guys want to hear (or that it makes them release quicker). I find dirty talk erotic when done by a lady in the heat of passion who just loses control and the words seem to almost accidentally jump out on their own. But with Keysha it was so obviously artificial and contrived (and at times didn't correspond with the action) that it was a big turnoff. My satisfaction with the session then began to deteriorate quicly. If I had been more experienced I would have asked her to tone the talk down a notch or ten.
The session was a little rushed but probably no more than what you'd find with an agency SP on a schedule (how's that for diplomacy). MSOG was available - provided you wanted the second via HJ. Never tried lfk or daty so don't know if they were even available. I don't regret seeing her but I was happy when it was time to leave as I found the whole experience too artificial and too much of an obvious act on her part. I've never had the urge to repeat. But of course, YMMV.
If you do see her, post a review so more current information is available.