They are sharp but ultimately appear to be buying on-market deals (I think).

What would you do to grow if you were in my shoes?

Something to consider if you did what I did in trialing a bunch of different channel managers is whether one of the other channel managers you connected before is either (a) still connected through the AirBnB API or (b) was set to a specific booking window (3, 6, or 12 months out) and therefor had blocked off days in your AirBnB listing's calendar (which another channel manager would not override).You can test that by disconnecting Smoobu (as you appear to have already done), making the days available in Air directly, then reconnecting to your channel manager with your preferred booking window which should readjust available days).Hope this helps and good that you are seeing challenges in a vendor's support plan now versus later on when things get even busier and you are back against the wall. 

I know a few people that were in those shoes.

If I were in your shoes, I'm not sure what I'd do.

The term "manufactured ADU" does not appear in mortgage guidelines and I've never seen it explicitly used by an appraiser in an appraisal report, but...If that "manufactured ADU" is too much like a glorified trailer, the appraiser MAY view it no differently than an RV parked in the driveway.

When you do that you will see that your OpEx ratio appears very high.

No specifics but that way it will not get dirtier in appearance and it goes with just about every color. 

Manly men, as opposed to girly men).Kegorator, electronic darts, poker table w/cards & chips, BluRay player and a collection of porn, Roku or smart hdtv, gas grill & charcoal grill, suit of armor, life size stand up picture of Marilyn Monroe, .22 cal pellet gun with pellets and pigeon/starling/squirrel bait and a critter count score board, horse shoe pit, firepit with several tons of firewood, that's all I can think of right off the top of my head.

Of equal importance is to make sure that you have enough cash to pay for renovations to make it appear new and modern and including adding a game room and/or movie theater and themed kids bedrooms.