I'm glad that no serious damage happened. Even if the burning smell was brief, I think if it were me, I would still be pretty worried about finding the source. Actually, once I smelled it the second time, then I think I would really be interested in finding the source because then it wasn't just some one-time freak event.

I think maybe I'm a little more paranoid about fires lately, but more about fires outside my house. We had those terrible wildfires in Southern California last fall and I had to breathe smoke for a week, and then we had a small wildfire just a stone's throw from my own house not long ago (some kids had been smoking dope in the bushes) so whenever I smell smoke inside, I definitely go outside to see if the smell is out there.