Ignore their attitude (yes it can be hard) and either start with an eviction as they are in violation of their lease for non-payment (the $900 they owe) or simply do not renew their lease. 

That said, it could be that the location of your property has some sort of local ordinance that has a 90-day limit, and Airbnb is simply following that.

Perhaps someone can tell me if it is alright to simply post here the contact info for George our consultant.

Does anyone know if the fire sprinkler system will be needed if I simply rezone the basement as part of the first unit?

God Bless you all. 

You can simply google NACA and find their website and information to learn more about it.

If people want to visit the area and there are no airBNBs, they will simply stay at a hotel.

Simply put, another weak report would greatly increase expectations for a 0.50% Fed rate cut whereas a stronger report would all but guarantee a 0.25% cut.

If they do, they go to a higher level of care such as a nursing home (higher level of assistance with ADLs) or a Skilled Nursing Facility (called a SNIFF, where medical care is provided).The ALFs I'm working with are all running at 100% capacity and have waiting lists, because there are simply not enough beds.A sharp operator will find an unused municipal building - especially a school - and work with the town building department, code enforcement and fire inspector to get it up to code. 

ONE many investors simply would never qualify for a loan from a Commercial / community bank and the full loan doc process..