All of the information is on the internet for free.

I'm using Minoan to furnish a luxury STR and it's been incredible, and I am actively trying to find a way to better leverage their service. 

STR internet guru's seem to be coming out of woodwork the last couple of years.

Hey @Benjamin Jones -  Fellow Japan-based investor here.  

It looks like you are doing an affordable build based on the cost but hard to say since you didnt provide info on the build itself such as square footage and finishes.

We go through Tilton, Thomas and Morgan, which is based here in Missouri. 

Across the remaining portfolio, I have a really good amount of equity which I can tap into based on opportunities but need to finish cleaning up my personal debt prior to going that route to get best rates etc.

And if you are need of MTR management services, my company, Island Stays Hawaii, provides premier STR and MTR management services.   

The modeling of this is actually pretty easy (see link: 42-unit proforma sample), but my model treats the pre-refi loan as I/O, but that can be updated based on your deal.

Start to evaluate deals based on the income approach and you'll do much better long term investing.