Since the new tenant is a "dentist" , the water and other contaminants to the floor  might make it wise ti go with a commercially rated hard surface for the operating rooms and labs with carpet in the hallway, waiting areas and staff areas; reception, private office.

(Rochester found that painted surface repair lasted an average of 2 yrs before they were peeling again and required to be repainted again. 

The more I read posts like this the more I see that we are so much more alike us human beings, then different.I think everyone here can agree that because you are already so determined with regards to real estate, there is no way you will go through life without being a financial success in some form or fashion.

Take good care of all painted surfaces.

Bottomline being I would recommend using one of the other mentioned contingencies.As for your comment Brian, yes, I am one of those stupid old fashioned people that thinks not paying your mortgage just because the bank is rich is wrong.

But i can tell you how to dig beneath the surface and finding out if the opportunity is good.

With vinyl plank, the color goes all the way through (at least the ones I have bought had this), so even if you gouge it with a key, it still doesn't show like other flooring with just a surface color.

sq ft. of paint surface you need to use lead safe practices supervised by a licensed lead safe worker.

Sure on the surface this whole deal looks to good to be true, is it?

I use satin because higher gloss paints make imperfections in the wall surface stand out, but flat paints look cheap.Behr white high gloss enamel on all the trim.