All properties are 3 br, more than 2 baths, central air, and garages most 2 car. 

I QUICKLY found that my guests who are working class New Englanders barely wanted to use Air or VRBO let alone talk to a bot or get automated messages.

Although I don't travel by air very much....

Can be a challenge when heat is needed for contractors, but the right ones bring portable propane heaters.What specific repairs have you had done to the property?

Fairborn, which is maybe a B or a C class neighborhood, is home to Wright Patterson Air Force Base so lots of potential for military families and single Airmen/Guardians moving off base.

Do you supply tenants with air filters?

I agree with all of the fixes being cheap and easy (except for potentially the moisture), but am I the only one confused by this:"- No air filter and nowhere to place one on HVAC"What does this mean? 

Are you just looking at their calendar on Air BnB?

Property is well kept; Added refrigerated air replacing the swam cooling system that was there when I purchased it.

I use my CC get my cash rewards/ air miles run them up during projects to conserve cash incase I find the next deal.