What you could do is open up a new LLC for the refi where you and your JV partner (or your LLC & the JV partners LLC) have specific ownership percentages in the NEW entity. 

And what's the percentage of guests that repeat?

That person can possibly help with some of the boots on the ground things and will charge an hourly fee that is much less than the percentage based fee of the property manager.

Sometimes it is a flat rate or its a percentage rate.

Still some unanswered questions.I think I'm beginning crunch the numbers; to understand these numbers, but got stuck on calculating the Cash-on-Cash ROI percentage for this listing.

Or maybe you set yourself up more like a professional property manager, where you earn extra money for placing a tenant and/or a percentage of the rent each month rather than just an hourly rate when you have to jump into action. 

Are the three/four of you holding equal percentages of the title?

DST investors receive their percentage of the net cash flow, depreciation, and appreciation of the properties they purchase.

Financing percentages are done on a case to case basis, but you many want to plan on 40-50%Real Estate Agents, as long as they are not a prohibited person, your IRA would be responsible to pay them just like any other vendor or payment the property incurs, the IRA must pay.

We are looking to bring someone with money to fund our deals, but don't want them to have a percentage in the existing LLC.