I really wanted to help them.The things started bad pretty much from the beginning.Ten days after they moved in, someone broke their window and I had to replace it: about $300 - parts and labor - dual pane window replacements are not cheap.

So it sounds like the best answer for *me* is to write a dual letter of notice of non-renewal (with wording to allow for default to month-to-month, which is what happens in Washington, from what I am reading in the statutes) along with a 3-month notice to increase rent.That will give them the 90-days required notice on rent increase & hopefully stop any potential sudden "complaints" that would bar me from non-renewing the lease (Washington statutes seem to say if there is an open "complaint" about a rental, you can't evict or non-renew or it's considered retaliation).You know, the more I write, the more I just want to get her out, sell, and buy 3 or 4 cheap properties......I love real estate and rentals, but when it's your OWN home.....ugh.

Is it close to something considered NIMBY (ie: high voltage electric towers, railroad tracks)?

The dual tax bill idea and 2 chains may be the answer. 

BTW - go dual fuel (gas cooktop electric oven).

Couple A's dual incomes may outweigh their extraordinary amount of questions and request for the shed, etc. 

When trying to replace one of these, I broke a window and had to buy a new dual-pane unit.The screens protect at least some of the windows from this hail damage, which is not practical to repair.

Your dual control & procedures are sound - file a lost MO claim, get reimbursed, and install cameras.  

Since the Fed has a dual mandate to keep unemployment low and inflation low, it is acting differently from Europe who is raising rates because of inflation, with a single mandate.

Because I am a dual career agent, I don't have time to dedicate to look for deals.