The tubs and showers are cheap plastic or fiberglass- I think they need to be replaced, along with all of the bathroom fixtures- I'm hoping to keep the vanities, which match the kitchen but put a new top on them.

The new tenant noticed it, and I explained there's no tracks on the floor, just some plastic clip guides.

I myself just finished a 200 unit complex on the west side where the soils had a Plasticity Index(PI) of 34.

You can see the gray plastic of the new drain above. 

Plastic or rubber runner, covering almost the whole step.

It arrived in a plastic bag with apologies from the USPS.

Then use chem sponges also referred to as dry cleaning sponges (Quick tip: You can tear them in the middle like opening a sandwich and get double the use out of them and get a pole that extends with one of those plastic adjustable mop head clamps) to wipe everything that's left.

I am planning on stripping out the cheap floors (made out of plastic material) to sand and polish out the wooden floors underneath.

Smaller deals give you an opportunity to be more plastic.

WPC stands for WOOD PLASTIC COMPOSITE kinda like decking material.