Not only is this clearly something that tenant is doing , but the plumbing is hooked up to a septic system and septic systems do not break down tampons. 

For the project I plan on creating a system to address every aspect, step-by-step, of increasing the value of multifamily properties by making improvements that increase each property's net income.

your system probably applies well in really dense areas but maybe not in less dense.   

The real question has to do with  if you are prepared to do what's required to learn the foundations of real estate investing, strategies, tactics, financing, title, escrow, marketing, deal structuring, develop acquisition systems, investors, associate networks and management of properties, rent collection, cash flow, taxes, etc.This is all took me a lot longer than one year, but you might be very dedicated. 

And that his understanding of business and economics enabled him to lead our country to establish the free market based system we benefit from today. 

I work for KW and we belive in MODELS & SYSTEMS. 

The software system we use is Propertyware but I know other systems like Appfolio have account keeping.  

What condition is the house in, what is the rent, how many bedrooms and bathrooms, how is the school system, how safe is the neighborhood, etc. 

We personally always stay at a Disney resort due to the simplicity of the Disney transportation system and park hoping.That said there are many people that want to save a buck or stay in a bigger place so that all their family and friends can be with them.

The time it takes to get through the court system I find it may be less expensive.