Looking at that picture again if there are weep holes they are underground which would minimize or negate their effectiveness.Water, vapor, moisture, etc always gets into the cavity and that is ok.

Now, I made the mistake of signing it and emailing it to her b/c prior to sending it she was very responsive.

It would also vaporize 80% of the STRs in the city.

I'd use Hardi coated with dragon skin or similar...some kind of real vapor barrier....

I would rather her be happy than me be rich, so it has taken some time.

I used a penetrating concrete sealer, then an insulating vapor barrier/underlayment, and on top a floating luxury vinyl plank floor.I also installed a ductless heating/air conditioning system for that space.

If you have a high water table or incessant ground vapor, you will have spots of separation. 

With all due respect, I don't think this helps her be able to put a number on a house anytime soon.

Yes everyone.. that means I bought a house to flip with my ex-girlfriend and believed in the love we had enough to let her be the only one with her name on the title..

A professional may have some insulation or vapor barrier solutions, too, if the simple dehumidifier does not do the trick....best of luck