Popcorn ceilings  must go. knockdown walls looks good if done properly and hides flaws. orange peel walls is disgusting and lazy. santa fe finish on walls and ceilings  is modern and a nice meet in the middle between smooth and knockdown. smooth walls pays for itself.

You won't get the clogged sections out (or the debris) without uncovering the field, you won't know where the clogs exactly are, you'll be breaking the old pipework as you go.

By the time we uncover the negative history, we have earned the money by spending our time and money processing the application.If we denied them ONLY because we selected someone else, we return their application fee.

Remove attractants, such as food that is left out and uncovered garbage.

There’s a lot to uncover and lots to learn.

The model is totally flawed.

This is something that should have been uncovered in the inspection during the option period.

A scoring model can give or take points away, or decline altogether, depending on the information uncovered in background checks.

And just because one money order out of thousands of payments collected over many many years was misplaced does not mean an office's collection process is flawed. 

However, even if it can be legally done, I believe it is a flawed concept.I'm assuming you're going to charge market rent (or slightly below market rent) for the strongest credit scores and increase rents above market rates for the rest.