This depends on the details. 

The borrower gets the benefit of having access to capital fast and the lender gets the benefit of charging a higher interest rate and not having to pay taxes on the profit.

You want to make sure you aren't muddying the water and making the tenant think they have longer to get out.

If you continue filing taxes jointly the income you realize from your separate property will still need to be explained and redacted, regardless of the type of entity holding the real estate.

I don't know if you've played around with the feature request portal (it's under Help and Support in the top right, then Suggest a Feature).

If the number is in fact 10% I would not change that number in your calculations.These numbers on vacancies change quarterly, so your numbers should reflect the changes.  

Paid 77% of the original list price on this new construction home.

Thanks for the insight.

I just had tenants move out of my investment property (duplex) without paying for the last month's rent, and the damage they inflicted onto the property exceeds their security deposit amount.

Pretty much all the points you paid were wasted.