If you're looking for the cheapest route, conventional may be a better bet.

I bet the rate of Engineers going homeless is all but 0. 

From the calculators I've looked at, it seems like it makes more sense very-long-term to hold on, but I'd love other's thoughts/resources (I'm not passionate about passing on as-much-as-possible to my kids when I die).From a blog post on this site about when to sell, one of the factors was when things have appreciated more than the rents in the area- but I wasn't sure when it was 'enough.'

I have done it with some contractors taking Paypal where you can use a credit card on that site with a fee, or QuickBooks is another one too.

Check on sites like BiggerPockets, Meetup, and Eventbrite. 

Close to a cool little town, close to an area attraction, etc....Also do a search here and see how to screen guests, in addition to what the hosting sites do.... like no last minute bookings, no short stays....

DSCR Cashout is your best bet!

I'm still figuring out how this site works, but I'll be in touch if I hit a wall!

Quote from @Marc Robinson: I have an off market opportunity. 30 pad trailer park, only 19 trailers currently on-site 17 with MTM tenants.

At first, I looked at the various real estate crowdfunding sites.