Its been a long time ago but I remember making initial contact and I didn't get a good vibe...
Also, the first flag I see here is she is listed under "Male for Female escort" There seems to be a new influx of bogus advertisements...and when scammers are dropping large amounts of fake adds they often forget to change the template they are using.... my vote is.... NO
Probably a scam. I’ve noticed that most fake ads usually only have exactly 3 pictures that aren’t ever that great of quality, exactly like in the ad you linked!