You can have a plumber air test the plumbing lines to find broken or missing pieces but I would plan on more than a $600 bill.Good LuckDerek Dombeck

Rent one or none and just rent them out as Air BnB's?

You need time to clean, paint, let the place air out, inspect, etc. anyway.

I was looking at a deal recently that was for multiple properties at once and one would have included something that turns into a flip.The property was also in a fantastic area for Air BnB so the plan was to actually air BnB as is for a while, then do the work for the flip and sell it. 

I just leaned my favorite air fresheners to use when showing vacant homes for rent is being discontinued.

I'm a retired Air Force JTAC living in Wyoming.

Not sure exactly what's going on here with these air leaks, but can I just tape over these spots with foil HVAC tape? 

There is also the Dover air base there so I would research/ask questions here on BP about military housing.

Furthermore, we have also started using our home as an Air BNB rental and have found it to be great way to make passive income.  

the higher the class of property the easier MLS becomes.Just saying there are alternatives  you just need a good broker... who likes to work with investors.I referred a BP client to my broker in Charleston SC who then bought a 800k duplex.. that she got approved for air bnb for example and its now making her 5k a month Net after expenses and sometime more..