Risk is fluid not static over time.

Since asphalt is semi fluid, over time the RAP will stick together and form a hard surface similar to placed asphalt. 

If not the pool may not even work, and over time pools can raise if they're left empty as groundwater runs under them and the fluid tension pushes them up.

There is a neighborhood that started to be developed, but I guess when the great recession hit it put some major brakes on it.

Acquire a large portfolio quickly with cash-out refinancing, then eventually tap the brakes on growth and let tenants pay down the debt over 25-30 years?

I would have to guess that your visitors aren't on a schedule so that means the calendar will be fluid.

Stay cash fluid put less down and refinance next year or within the fixed term 3, 5 or 7 years.Just make sure you shop around and do not take a prepayment penalty! 

If it's true,I have  a condo that I want to sell it has a renter in and I think an investor in my are would like to maybe add it to his portfolio I was wondering what is the proper and right way to do it with out braking any bigger pockets rules . 

Just want to get my bones in place to be able to make smooth fluid moves.

This has helped alot with keep things somewhat fluid.