Understand that if a property fails the yearly inspection you will be the one addressing these "repairs"....which can be as minor as drip pans in a stove being dirty and the caulk around a tub having mildew from no routine cleaning (ask me how I know this).  

Ceilings are good.Needed items: insulation, drywall, kitchen and bathroom cabinets and counters, toilets, sink, shower stall, finish electrical, fixtures, appliances, flooring, interior paint. 

Do you mean if she backs up a toilet?

This is for those things that do and will wear out with time, such as carpets, c-tops, toilets, furnace, water heater, windows, doors etc etc etc.

Probably the smallest but most frustrating part was a skid mark on the toilet seat, that just told me they didn't give a s**t about how they left the place. 

I would consider them for things like toilet replacement or a new wax ring just consider liability.

This is the simplest method, but it also means your tenants are more likely to abuse the utilities by leaving windows open with the heat or A/C running, leaving lights on, ignoring the toilet that constantly flushes on its own, etc.3.

There may be some opportunities to reduce this with low flow toilets, low flow showerheads, etc.

This lets them put on makeup, do hair, brush teeth, etc. and saves the congestion to just using the toilet or shower.

Unless I have too much money to flush into the toilet.