It does not look at return from other sources. 

I was hoping for a single source because some sites have some of the cities and the different sites use different years, so I'm not truly comparing apples to apples.

I used Listsource before for single family home and  would like to know what other strategies/sources others use or any tips. 

This is the importance of not relying on just one single source of income from an employer.

I imagine this may depend on how many POH there are.Are these the types of issues the boot camp goes into in detail (in addition to sourcing, due diligence, etc)?

Just food for thought.

He has a coaching program that is beaucoup bucks, but you can learn tons from all the free content he offers.You will learn that Phoenix is the epicenter of a lot of things real estate, including the most vigorous--and strangely collaborative--wholesaling big dogs.Another great guy on sourcing off market deals is Brent Daniels, founder of TTP, which stands for Talk To People, his philosophy on deal finding.

Verifiable Income - Do you have a verifiable source of income? 

Regarding the potential solicitation of my original post, my intention was not to source funding from BP or even to find leads.

was it because the homeowner switched to another source of heating and cooling?