@amapanda@en.osm.town Hmm. So I know of a coffee shop that has a few large (like, big suitcase-sized) machines that are basically fans with a reservoir for ice water. They seem to work okay, but the building can still get kind of toasty in the summer. Does that count as air_conditioning=yes or no? I'm leaning towards "no", because it doesn't use a compressor and it isn't central HVAC or a minisplit/window unit. But presumably it's also better than nothing.