that any hazardous materials be dealt with legally and in compliance with all state and federal regulations. 

Desert Hot Springs has new rules and regulations as well.

While Section 8 rentals offer stable income, be prepared for additional regulations and inspections, and thoroughly research program guidelines.

You're right; AirBnB is in a precarious state around the country writ large with tightening local regulations. 

Also 4th quarter of last year Packwood and county officially did discuss potentially regulating STR's by either limiting numbers or adding a tax to cover increases in local services that are needed.

However, it is important to note that the IRS has strict rules and regulations in place to prevent abuse of the depreciation tax benefits.

Definitely get with their broker and if you don't get satisfaction there, contact the state regulation authority for real estate licensing to file a complaint.

If there is no active lease agreement, and again depending on state regulations, send them a notice to vacate.I do not ever permit smoking in my rentals, it is one of the most costly and time consuming tenant habit to mitigate.Feel free to connect - hope all goes well!

It's also worth checking with your IRA custodian or a tax professional to ensure compliance with IRS regulations.

As long as you stay 100% business-purpose (i.e. no live-in flips or anything sniffing of owner-occupancy), the NMLS/regulations do not apply in most states and you will likely be good on the regulatory piece (as always, there are exceptions and you should always consult with a pro/research)