Worst investment I've ever made.

Definitely install some sort of smart lock that automatically generates access codes for your guests, try bookkeeping software like Stessa, and use a Ring doorbell camera to monitor who is coming and going.Good luck and keep us posted with your progress!

Because of becoming an agent, I have met people that own 4000+ doors, car dealership owners, and all sorts of people just by doing my job and making my cold calls.

During my time freelancing and trying all sorts of new things, I've found genuine interest and enjoyment in creating digital marketing materials, and it occurred to me that busy real estate agents might have a need for flyers/advertisements to market their listings on social media and the like. 

Even then it is up to the three or them to sort out.

In return for working with the broker and investor the buyer gets a guide in a sort of ways to help through the process.Also there are specific organizations for self storage, retail, industrial etc. and they have very specific books that can be useful.You have to be careful with books also.

Top producers just make more money for their clients and they are able to mitigae all sorts of transactional risks.

I'd try to give them notice that they have violated their lease and need to lease (given the appropriate notice), and worst case, you might have to proceed with an eviction.

@Zachary ZimmermannI don’t think it’s the worst idea to rent while you get to know Nashville better.

Cruise good neighborhoods and on each street find the worst-looking property on it.