I wouldn't put myself up for any more abuse or guilt by association.

Once they fill it out you get a background check, income estimate & credit check with every delinquency or bankruptcy, criminal history, sexual predator check, and also an eviction check. 

Quote from @I Husaan: I recommend a clause that says the Tenant may be held responsible any time a repair is due to their neglect or abuse.

You have to have off street parking for the ADU unless it is pretty close to a bus stop. 

The abusive neighbor owns his house.We've decided to sell & do a 1031 to a multi-unit in a different city, with the help of a creative realtor that we've used previously.

I think even with month to month lease, if tenant decide to stay without paying rent, eviction might take more than one year.By the way, is it rare that a tenant who abusing eviction law?

The downsides are the constant issues with the homes because college students tend to abuse the homes more than a typical family would.

(its not practical for landlord to keep visiting backyard to check if there is dog waste or if its clean.)gardener is provided for initial 2 years as a courtesy (also to see if tenets are abusing the property or taking good care if it) as gardner takes pics for each service to get paid for service.

They'll lay cold, damn towels over the thermostat or the thermostat enclosure if they are too cold.The true challenge is finding a tenant that is least likely to abuse their free oil heat.

Unless 2008-2009 this was not caused by some underlying abuse of the system and it is a global health issue.