They also tell you that if you need additional onboarding that they are happy to set up additional classes. 

These are professionals with additional training and a stricter code of ethics.

Big expense up front, additional expenses over the life of the lock, they can be too complicated for renters to figure out, and they don't solve all the problems a landlord may face.

These are professionals with additional training and a stricter code of ethics.

There always seems to be a boyfriend and his 2 cousins, or another mom and her boyfriend, or two additional sisters or something. 

Also demand proof of insurance from tenant as yo insurance and add you as additional insured.

What zoning code could I request a zoning variance or rezoning that would allow us to have the 2 livable units on parcel, one primary residence and one additional living unit (known currently as ADU)?

I think their logic was that a family with 12 people (parents and 10 boy children) would have difficulty finding a suitable house with say 6 bedrooms.In addition to the Federal guideline, some local ordinances address occupants both tenants and owners. 

Structure as a commercial lease, 5+ years, annual rent escalations, requirement to carry liability insurance (name you as additional insured), etc.

Hey Chris, this sound like an awesome addition to a tool set.