Was wondering about her as well. To me the pics look old, like I've seen them a long time ago.
Did a search on TinEye and see that they are used on multiple escort ads from around the U.S.
Might be a re-locate to Canada, but my guess is bait and switch. You should attempt a TOFTT and if it's not her at the door then walk away.
Let us know. If it is her, she's pretty cute and I wouldn't mind hitting that up. =P