It was a huge investment, but it cut the electricity cost by the full 2K per/mo all summer.

Are there specific lenders or servicers that are more likely to call these loans?

Any cancellation within 60 days I get the full payment.

As far as ARV I would find an agent who works with investors to work with you.

BiggerPockets is full of resources designed to help you along your journey, whether you are just getting started or a seasoned investor.

Also, what skip tracing service are you using to find owners number.

sounds like someone got a nasty gram.. we see this with the syndicators that are called out then threaten the investor who called them out.. or anyone else companing about a service only to have the company either threaten or tell them if you take this down or retract we will give you your money back.. kind of like landlords lying about how great their dead beat tenant is to just get them to move on to the next landlord. 

Providing superior service, cheaply.

The biggest detail is look for a nationwide bank that is full delegated with little to No overlays.

BiggerPockets is full of resources designed to help you along your journey, whether you are just getting started or a seasoned investor.