But most people won't door knock, therefore they don't do deals. 

I associate it with 1,000 sf houses on blocks with no garages and an illegal trailer dropped in the backyard.

It casts a dark shadow on an already struggling industry and opens the doors for more reform and regulation. 

I cash flow $100k a year off 20 doors.

Keep in mind that adding a bedroom doesn't mean just adding a new room with 4 walls and a door. 

I'm building a closet, and trying to decide which kind of doors to use. 

It will need a kitchen/kitchenette, and the current entrance is through the garage.

Many nightmare stories about house next door a drug house, or issues with that location or street that would not be known until you visit

The garage doors get beat up by the tenants when they run into them frequently.Generally speaking they are good investments as you have more options with the kind of tenants you can get to fill these spaces.

Our office manager argued that all the proposed repair such as drywall, floor, paints, doors, windows, thermal and moisture protection treatment, etc are part of the tenant responsibility.