Macroeconomic factors could impact Ypsi, especially since it is (I assume) heavily dependent on auto manufacturing. 

Frequently when I get a reservation from either vrbo or Airbnb, there’s a few hours before my auto sync catches it, leaving that window open to double booking via the other platform.

It sounds like strategic thinking as much as mechanical structure are what you're looking for.

It's kind of like a mechanic...sure, lots of other places can change your oil but if one gets done quickly, provides good service, and doesn't overcharge you, then stick with them. 

(mechanic liens, workers comp insurance, general liability insurance, entity structure, scopes of work, etc...) 

Ask for 12 months of proof of rent payments "on time". 12 months of phone bill payments, 12 months of water bill payments, 12 months of electric payments, tuition payments on time, auto insurance payments, etc.

Tenant get's an auto email, but no needs for calls and explanations. 

I see that you're a Mechanical Engineer so I'd love to message you and connect with somebody in a similar situation.

I know that spouse or even children are responsible for any credit card or auto loans/ revolving debt.

I’m wondering mechanics.