I gotta say, it's getting pretty sloppy.  Two BP Chicago posts, one under Escorts (Megan) and one under TS (Madison).  Identical pictures.  Posted at the same time.  The escort post even brags that she is "sexy and reviewed".

I was half expecting to see the same phone number.

Have you contacted any of the Backpage women? Have you had good experiences with them? I'm a newbie and curious.

As a newer guy myself, since October. I can tell you I have contacted a few bp girls. You HAVE to do your research. Try and only see reviewed girls to start as you learn the ropes and start to pick up on the learning curve. There is trouble to be had put there but if you're careful you can find a diamond in the rough.

who reviewed her and on what site?

The one problem is when a girl starts off in this hobby there will not be many reviews.   Sometimes you have to hope to get lucky as some use fraudulent pics, or have other issues.  You are right though sometimes you can find a good one.