As far as benefit to the seller goes, @Matthew Paul I think you are probably right on the money and regardless of whether they would have preferred to stay in this house rather than move, it is likely providing them some excellent cash flow; and I'd be hard-pressed to come up with a deal that serves both parties better than the current situation. 

Zach, specifically, does not demonstrate himself as an excellent businessman.

Whoever gives me the most business and has an excellent close record will first be presented with off-market opportunities. 

Excellent realtor who also manages rentals here.

Another tool that is really excellent for this is Pricelabs.

Excellent...but you have to know where to invest.

New occupants will be coming soon, but in a 3 family, i have set of excellent student tenants that renewed.That said, many landlord insurance policies have exclusions for students, so I am trying to gather info on updating a policy to consider the fact that the building is only going to be 33% student occupied.  

Don't solely rely on third-party management companies; instead, focus on building a solid asset management plan and, if needed, bring in experts or partners who excel in this field.

@Brice Alef-TorrisiHaving one checking account per property is an excellent way to keep your property finances separate from one another and your personal finances.

I've been an excellent student of calculating repair costs and ARV.