[murgindrag]

I was surprised by the quality of the Coway Airmega 200M. Good reviews, but looked sketchy:

- Super-quiet

- Sensor does actually speed it up with even trivial amounts of pollution. You sneeze in the same room, or spray some hairspray, and woosh.

- Washable prefilter, carbon filter, HEPA filter

I have a super-high-end air filter from 2-3 decades ago, and I'm surprised by the progress. The cheap 2020 unit is better.