I do not subtract for income taxes as there are items outside of the property itself that are business expenses that may be tax deductible (office supplies, driving to property, etc.).

Should we require proof / documentation of their financial aid since they can't supply proof of income 3x monthly rent?

In Portland, heaven help you if a resident (not owner) objects to your plans in the neighborhood.3) Cost of planners, in Portland SDCs are pushing $25K/unit4) Dealing with contractors and price of supplies (like limber has tripled in the past six months)I guess if you have a non-totalitarian local govt, I'd be OK.  

But from what I can have heard and see, is Killeen is good for Cash Flow and not so much appreciation as there is so much supply that is always being built.

100%, In a lot of the booming markets like Austin, Nashville, and here in Columbus there is an overwhelming demand for housing and not enough supply.

With companies like Amazon, Dollar General, Shine Medical, Mercy Health and ABC Supply creating many jobs and investing back into the local economy, clients are seeing phenomenal returns.

Let guests supply their own login to subscription services.

Supply and demand.

Despite what everyone is saying, now is an excellent time to be in real estate, demand is high and supply in a lot of cities, like here in Columbus is very low.

It also has a constant supply of renters due to the bases nearby.