In some cases that's amazing -- one part of the town gov't considers it to be a commercial lodging establishment so it's exempt from STR permitting and regulation. 

You can establish a personal LLC and use it to buy a business.

This establishes the legitimacy of the arrangement and protects against audit risks.

Companies choosing new locations look for these key factors:Metro population over 1 Million: Companies require access to a large, skilled workforce and established infrastructure.Low Crime Rates: High crime deters both businesses and residents.Low Operating Costs: Companies prefer locations with lower taxes and fewer regulations to maintain competitiveness.Low Risk of Natural Disasters: Companies avoid areas prone to natural disasters that can disrupt operations.

It seems last few years all the established norms went right out the window. 

Showing them that you are aware that this is their space and that you are an intruder (landlord or not), can set them at ease by showing such signs of respect.

I'd non-renew them for sure and find someone who will respect your property.  

.- Standardized Renovation Models: Establishing a clear scope of work for different property types can help manage costs and reduce unnecessary decisions.

With residential properties everything is easier - establishing value, financing, qualifying, finding the deals, etc.  

Eliminate debt, establish a budget, and save.