@Alex Shin I'd be inclined to follow @Larry Hawkins suggestion to do diligent investigation.   

If you rent to friends I guarantee you’ll feel inclined to do favors.

If you don't, she may check out emotionally and be less inclined to her clean freakishness.

I also take an active role in clinic management and quality assurance and will be finishing a masters in health policy and management.  

I can normally review laws for different states and figure out the answer, but I haven't the time or inclination to deal with this one.I can find a lot of websites, handbooks, and other resources for Seattle, but you claim to be outside of their jurisdiction so I don't know if you follow the general laws of the State or if you fall under something else.

(It can be done, but they don't have the time or inclination to aggressively search, when that time could be used more productively elsewhere).

I wouldn't be inclined to respond to a mailer from someone I don't know because I wouldn't trust em, and I've sold plenty solo- but if a big name vetted and 'qualified' this mostly shady group of cash buyers...

My first inclination, though, is to paint the front door black along with the shutters.

I'd be interested in what other feedback your receive from potential buyers as well if you'd be inclined to share.Best of luck with the sale!  

I'm less inclined to believe that it is a skunk, although the season/timing would be about right.