Minnesota
You could just walk out if its not her? its not easy to find the real providers on BP because some ladies or " managers " post multiple ads a day.
People don't really scroll all the way down.
I update mine every so often however I'm never gonna post my face or use full body pics much, not because
I'm ugly or anything its a matter of choice . I choose to be as vague as possible I still have the same amount of business as I did when I first started many years ago.
Also I'm not keen on the possibility of getting my pics removed or being sued because I posed in front of a landmark or local business. If anyone doesn't believe that I'm legit by now, it's their fault not mine.
If I had a dollar for every review I see that says "she wasn't the same as in the pics but I stayed anyway "...oh wait I do & I use it to buy sex toys galore! 
Here are a few ideas:
* Have at least one picture near an easy or recognize local landmark. I would love to see your sexy pose near well known nightclub, Nicollet Mall, Hennepin Ave or the Fair.
* Wear a sports jersey from a local team.
* A copy of a local newspaper next to you on the bed
* If possible show your face, even if blurred it makes the ad much more likely to be real.
* Update your pictures on a regular basis.
* Don’t post stolen pics
Watch your business grow as the locals know your are the real deal. Speaking for myself I would trade the security of knowing that you are real for all of the expensive airbrushed shoots on Backpage.