Remind me when you get there that you're having problems with your tenant, and we'll talk.

I just met him in person a couple weeks ago on Mass Ave and talked further about the wholesaling business.

I plan to talk to the owner tomorrow. 

Feel free to reach out if you have questions or if you'd like to grab a coffee and talk real estate!

Just know the situation and talk to the creditor and make them aware of what you're doing.  

So I ask him how long it generally takes him to close, and he says he can get $1mil from the bank with one phone call.My question is, is this guy a real cash buyer, as people in this business talk about them?

If you know what the hell you are talking about, people will take you more seriously and will be less likely to take advantage of you. 

That being said, you'd sure better trust that they actually pay.If you're talking about contracting w/parties and wholesaling; In WV, my understanding of the laws is that all transactions concerning an interest in real estate must go through a licensee and a closing attorney. http://www.wvrec.org/Law.pdf

Let me know if you want to meet up for coffee/lunch and talk shop. 

Might be worth having an attorney look over your HOA rules regarding actions by your neighbors affecting your property but talk nice to your neighbors first.