Also I have not worked out the financing yet. if I just use my cash then the Cash on Cash drops to 8 or 9% and that would be below my Cash on Cash target.Generally speaking and of course just numbers I picked out of the air for reference when running numbers in my head, I am looking for Cash on Cash greater than 15%, high probability of long term occupancy, and no expected major Capex for 2.5 years after purchase and purchase time repairs which I would add into the cash on cash evaluation before pulling the trigger.So there are some more details to be worked out in my head but being it is my first one and only learning what I could from youtube videos I thought I would get some feedback.With all that said, in my head it seems like it could be a good start.Thanks again Jaycee and Gavin for your feedback.

One thing you might think of doing is having and promoting your own website to avoid the exhorbitant fees charged by the third party sites such as Expedia, Booking.com and Air BnB.  

The property has forced air furnace in one unit, two boilers heat the other four units. 

The Air Force brought me here, and I’ve stayed ever since—I’ve really come to love it here!

The members here on BP that talk about STR auto-run systems didn't install those systems and find dependable cleaners & handymen overnight.

Air b and b 4.

. - Property Management: No STR can be successful without quality cleaners and management.

No window air conditioners or freezers are ever included in the lease. 

Quote from @Jeremy Dugan: I am a US Air Force and Massachusetts Air National Guard veteran with 20-years of experience as a military Civil Engineer.

Almost nobody in the Upper Peninsula has air conditioning though so maybe can save money on just doing a new furnace and not a full HVAC, we'll see.