Supplement this far simpler entity approach by ensuring you have appropriate types and levels of insurance, you operate your business in a manner in which your conduct is not considered an exclusion in your policy, you work with licensed and insured vendors, you execute contracts with indemnification clauses with these same vendors/ require additional insured status &  maintain appropriate licensing and permits.

I check in on the job to ensure that things are being done the way I want them done.If there are issues, the contractor lets me know and we discuss how we're going to handle it.

It is fairly easy to prove that the sleazy and less experienced sub to people had ill intent, they keep a fairly detailed record of their doings in a Facebook group and are easy to find elsewhere.

Our strategy is successful but requires investors to commit to a fairly intense prospecting and decision making pattern.

Ensure you thoroughly evaluate the lease terms and have a strategy to manage potential delays in finding a buyer.Best regards, Stevan

Hard to say if it’s a good deal without the most important piece of data, what is the fair market value? 

AirBNB is primarily known for short term vacation rentals but your minimum stay can be set to 30 days to ensure you are getting MTR tenants.

Your property is fairly destruction proof, costs near nothing to maintain, yet you can charge above market rents.If your property is nicer (class B) where the carpet alone might be $6k or more to replace when the tenant spills hair dye everywhere, you won't be as happy as in the situation above.  

Ensure compliance with 45-day identification and 180-day closing rules.This post does not create a CPA-Client relationship.

The 4-unit is 1/1s, fairly similar footprints.