This action caused the property owner financial Harm.  

Sanitation Issues (Not messy or untidy, but real sanitation issues that affect the habitability of the home).7.

Your short term guests will all have different habits, and learning mode will be of no use - it takes a few days to learn their schedule, and by then they'll be gone. 

the reality is in situations like this when there Is massive litigation going on.. the very last thing your lawyer would have you do is get on Social media in any form.. its hunker down time for him.. full defense mode.. for those harmed its cry it to the ceilings to warn others.. with that much litigation something is going on its not just drama etc.. lawyers cant just file complaints without basis that's against the rules. 

If you trust in this property, the inspection comes back all clean and its truly something you want then there is no harm.

I would however get into the habit of increasing rent every year, even if it is a small amount-it adds up and I'll bet your costs (insurance, taxes, etc) go up every year.

However, the space is considered non habitable if the oven/ stove is removed and the gas line is capped. 

We don’t know any PMCs to recommend in the area mentioned, but since selecting the wrong PMC is usually more harmful than selecting a bad tenant, you might want to read our series about “How to Screen a PMC Better than a Tenant”:https://www.biggerpockets.com/member-blogs/3094/91877-how-to-screen-a-pmc-better-than-a-tenant-part-1-services-and-processesWe recommend you get management contracts from several PMCs and compare the services they cover and, more importantly, what they each DO NOT cover.

My experience has taught me that it is just a human nature to seek the most benefit for them at any cost, even if it means harming someone who facilitates profitable transaction serving their interests.

Finding good deals is a numbers game, if you submit 50 offers, you will eventually find a good deal.The above habits helped me achieve a level of investing I truly did not think is possible.