@Jon Martin  I agree and in short term its just not worth what you will get in reviews for something like this. 

I would generally rent to them even if they are a little bit short on rent to income. 

Short Term: No, not happening. 

Welcome to BP and come on over to the Short Term Rental part of the forums.  

I know many successful people in this business - some have invested $$ in their education, and some have not.While it is a very short list in my opinion, there are a few good "gurus" out there who teach because they enjoy it firstly; getting paid is secondary to them.

Short Answer is yes, via interest tracing rules. 

The only issue with seller finance and resale is if they don't want to receive a payoff in short order, then they should include a pre-payment penalty. 

They cannot continue a lawsuit on your behalf if you have not authorized it.I would send them a short demand:"You have five business days to stop the lawsuit and turn over all documents, funds, and anything else pertaining to my property.

Been licensed for nearly a decade, I got into wholesaling shortly after because I was tired of losing deals and investors to wholesalers—I couldn’t beat them, so I joined them.

I asked them, what do you usually short sale properties at %?