The following is an earlier ad of the same provider

http://minneapolis.backpage.com/FemaleEscorts/xxx-_-k_-i_-l-_-l-_-b-y-o-n-d-m-a-s-u-r-xxx-25/4002198

And, this is an ad from last year

http://minneapolis.backpage.com/FemaleEscorts/let-me-be-your-naughty-little-secret-xxx-tremely-s-e-xxx-y-25/3526053

They appear to be the same, except the phone #s are different. I wold assume it's the same provider. The provider in the 2nd ad has a review,

http://www.theeroticreview.com/reviews/show.asp?id=143077