Looking for advice on Furnished Finder

I have a property I’m in the process of BRRRRing and am weighing rental options. Has anyone here used Furnished Finder or a similar platform?

My main questions are: Is it worth it? And how much higher is rent, on average, compared to what you’d get with an 18–22 month lease?

Lastly, does something like a short term rental impact DSCR loans?

Thank you,
Ben