4 stars: I love my hot-cool link purifier. Is the best. But I had 2 flaws. Consumes too much electrical power (my bill went to the roof, 30% increase). And is missing google home compatibility. Fix that and I'll give you 5 stars.
3 stars: Let's me notify the devices setting pretty well. No support for 5ghz WiFi. The app is unable to connect to the internet many times, even while I am posting this review
3 stars: Too many bugs in the mobile app. Be prepared to spend several minutes debugging your phone and restarting the fan whenever you make changes. When the bugs didn't pop up, it worked well but there's a delay. So, don't expect to do things like stop oscillation at a specific angle.
5 stars: I love it! The air in the room is definitly freasher. It heats the room so well. We've stopped using the wall mounted heater since the purifier heats better than it does and also doesn't dry out the air in the room like other heaters. Very expensive but worth the money since my son is asthmatic. It would be great if Dyson could design one that can be moved around easier though. I'd like to use it in different rooms at different times but it feels too fragile to move so much and too expensive to buy a second one.
3 stars: The app is good when I am connected to my home WiFi; however fails from any other connection. Also, very sad that it received Amazon Alexa integration but no Google Assistant / Google Home integration - this would have been great to have.
3 s...