Re: fire detectors. When half the house was rebuilt the electricians put in hardwired smoke detectors ... because they are required to. They are about a foot down from the ceiling but there is no attic upstairs so the damn things are about 10' up. I can JUST barely touch them standing on a chair. Even though they are hardwired they apparently drain the AA batteries anyway. WHY??? Royal PITA to get a ladder to change them. Plus, if one goes off they ALL go off. You have no idea if you should run left or right, east, west, north or south. A few months ago I pulled the upstairs ones and capped the wires (Don't tell anyone) and replaced them with the new 10 year battery detectors. When the battery goes, it is time to replace the detector anyway. The hardwired ones have to be replaced in 7-10 years as well. I see no value in hardwired detectors, just downsides.
Yes, smelling more smoke again. More evacuations. Plus, another sad thing ... just the town over, and just blocks away from 3 different kids of ours that live there, a small plane crashed into a home! That home is right up on a mountain side, a very dry mountain side. Thankfully the firemen got out there quick, got the fire out. Pilot dead, the two folks in the house lived! They explained that it was a huge fireball, engulfed the main part of the house. It happened around 2:30 in the morning, so guessing the people were asleep. 2 story home, and also guessing their bedrooms were upstairs. No details as to why it happened. Oh, and it did clip the neighbors shed across the street as it came down. Will be interesting to know more. They know the plane is a Utah plane, but can't say much more at this time, for a couple of reasons. 
