As far as being a grad student goes, I firmly believe that you don't have to be in lab 70-90 hours per week to be a successful grad student.

What if that property is a meth lab?

We did like the Dead body jobs, Meth lab, house burned down, and my favorite was code violations. 

When I was managing 20+ in Denver Airbnb kept them all booked (Booking.com, VRBO, etc never provided any value, just a time sink to use a clunky channel manager), I use Price Labs for pricing, which is the most customizable price tool if you have a good base knowledge of your market.  

Bob, who is a jack of all trades, is a deacon, owns an ostrich farm and has started a few clinical research labs in his life, also owns some rental properties.

We are house sitting a 6 wk/old black lab for my nephew while the army relocates his family, and he may not be able to take back the puppy.”1) The fact that she is already house sitting a third dog seems like a red flag.

My educational background is in biology and chemistry.

The reasons vary Could be any of the following;  don't want to live in the dark, power was cut off for non payment, starting a short term meth lab, house of Ill repute or whatever, use your imagination.

Plenty of office space, lab testing space, and a parking garage. 

The lead inspector will send them to the lab and if it meets certification criteria.