I have several of these devices as do my family. They are quiet and easy to use. The cool is great on a warm night and preferred by myself to the central a/c. I like the filtration as well. Winter is coming here so it will get plenty of use then. I control it with the App on my phone when in another room.

I love my air purifier, only complain is that the heat is not very warm. Disappointed with the heat option. Expected to get hotter.

This is my second Dyson purifier. My other one was purchased approx. 5 years ago and its in our bedroom, its quiet so it does not wake us up in the night if the fan comes on. My husband has really bad seasonal allergies and the efficiency of the unit helps him sleep. I had to purchase another one I love the hot & cool option. If I had the money I would have one in every bedroom and our living room. Exp. of how well these machines work when I use my toilet cleaner (Lysol brand) the VOC goes up to 47, when its usually fluctuates between 1-3. That tells me that it is something that really is unsafe to use. I love the look of them . We are extremely thankful and happy to have the two units.