Honestly can't live without it – We're in the middle of a 40 degree heatwave in Perth, WA. The rental I live in only has aircon in one room of the house and since our house was built in the 1920's, it doesn't hold the cool well in summer. I'm not sure I'd be able to sleep at night without my Coolzy. We're also in the middle of an extended period of time working from home (thanks Covid) so having my Coolzy next to me all day long is a saviour. Obviously a personal air-conditioner isn't designed to cool a whole room, just the close area in front of the unit, so my cat has loved sitting on my lap (and laptop) while I'm working to stay cool. The other personal air-conditioners on the market don't compare to the Coolzy. I highly recommend getting one if your situation is similar to mine.