A lot of rehabbers tend to seller-finance so that they can flip and pocket the difference in their property much quicker.

Quote from @Edwin De leon:What do you mean by "  negative cash flow or super high cash flow on the riskiest MFs " are you referring to poor undesirable areas when you are telling me ............... " that it can range from negative cash flow to super high cash flow on the riskiest MF's " Yes or No also when you say super high cash flow on riskiest of MF's ... give examples of what you are referring too for riskiest of MF's not clear on this at all LOST As a general rule, nicer areas tend to have lower cash flow than undesirable areas.

The delta between the interest rate and inflation is minimal, inflation also reduces the real time value of the fixed payment over time, and rents tend to rise with inflation. 

I've heard it can be extremely difficult because a notice goes out to the neighbors and they tend to turn it down because of density.What is the cost of the land?

@Matt Littlepage realtors tend to be less than optimal avenues to find good deals… Although I have found a few here and there, search for ones that are explicitly “investor friendly“, or even here on bigger pockets forums!

Based on hard assets, real estate tends to weather the ups and downs long term better than other investment tools, such as stocks or bonds. 2.

The environmental company stated that there were nosoil vapor issues present on the subject property but there werelow levels of contamination in the ground water.

I've been told to look at trends such as the City's GDP (Gross Domestic Product), MSA (Metropolitan Statistical Area), and HAI (Housing Affordability Index).My question is where do you all tend to look for these metrics and are there any other key market indicators that you prefer to take into account? 

They tend to take better care of them and I don't have to play Maytag man. 

Engineering firms are fly by night type of companies and they tend to know their market.