Offer to give them their full deposit in cash on move-out day, if they leave the place clean and empty, etc.  

Do you have someone that manages it all including bookings and customer service or just specific parts like cleaning only? 

Also received the Scope of Work: roof repair, exterior paint, replace rear siding, new exterior doors, new gutter, soffit and fascia repair, clean and seal basement, electrical repairs and new breaker 100 amp breaker, refinish hardwood floors, new vinyl kitchen floor, new furnace and duct work - Estimated $9,100 total."

I suggest finding one of them to do it for youMost DSCR loans through brokers have $150,000 floor with some going to as low as $100,000.

The plan is to put the rentals in SCH E of our joint return and file with TurboTax-We live in Florida-Leases under my wife's name, Airbnb app under my name, dedicated bank account for all rentals activity in the name of both-We have umbrella policy for liability protection for the rentals-We leverage some contractors (for example cleaning lady for the Airbnbs or lawn maintenance guy) that we pay >$600 for their services in a year and they are not our employees.

clean up What was the outcome?

Few left were broken, never cleaned.

Apparently a lot of times the owners have more games than their floor can handle and/or have underperforming games that they can sell you.

In addition to those above-referenced issues related to conversions, the additional unit(s) would require a parking space and enough lot area/gross floor area to meet the requirements in 9-703. 

@Clare Pitcher we do 12+ month leases to avoid vacancies Nov-Feb.If we take over an occupied property, evict or have tenancy-abandon a property, we first let the owner know finding a tenant will take longer than "normal".This opens up owners to understanding they may need to:1) Offer 3D tour and floor plans to stand out2) Price more aggressively or be prepared for aggressive price reductions3) Offer MoveIn Specials:- NOTE: we do NOT recommend offering a month of free rent that can be used at MoveIn.