I've door knocked NEDs, mailed them, etc.

As soon as you can, right after closing, change the exterior door locks.  

My point is I personally have 21 doors and I work in property management managing hundreds of properties and I have yet to see one go exactly to proforma.

To park my car in from of it’s gilded doors and feast my eyes upon its freshly painted countenance.

The deposit helps offset the risk of the damage they might do.Some pets can eat/scratch/damage doors and moldings, but the biggest thing I see is destroyed carpet.  

The last two (20 unit and 17 unit) were buildings I had been looking at for years and when they became available, I was first at the door with an offer. 

It looks like you demo'd some of the additions to the front and reverted back to the original garage.  

Buyer to have five business days from delivery to buyer of finalized results to review and accept changes and final boundaries.The seller didn't resolve all the boundary issues (the neighbor's garage encroaches) and the deadline to close is fast approaching.  

Maybe there is already something out there.Side Door did recently launch.https://www.sidedoorinc.com/

You asked about Detroit.Total cost all inclusive including purchase, repairs, and painting will be about $7000-$8000.It will rent for $825-$850. 4 Bedroom Dining room Sun room and 2 car garage!