I think it is fantastic. We are in an area where the wildfires smoke sits. This keeps our house smoke free.

This is a great purifier for a great price! I got it for my hubby for his classroom, and it's very quiet.

Excellent Product, it’s best on the Auto function. It monitors smell in the air and turns on automatically

We’ve had it set up for a week now and it’s working very well. The unit was a little bigger than anticipated but it doesn’t look bad where we have it set up. It is actually much quieter than I expected, even on the higher modes.

I wished I would have tried one of these earlier. I get really bad allergies and that brings on asthma. Especially when I go to sleep. This machine has clear that up pretty much 100%. I am amazed.

So far i feel that the Pure Air Shield is working as advertised. I have noticed a decrease in my allergy symptoms. I wish the unit was smaller and took up less space, but otherwise I am happy with my purchase.

We love it. There is a noticeable difference in a room after a couple hours - especially with stale air in a bedroom or cooking odors. We love how it senses the odors and kicks on automatically.

This is a great looking unit. It is very quiet and doesn't blast out cold air. I think it is even helping to reduce the dust. I highly recommend the Advanced Pure Air Shield.

So far, so good. It is very quiet and can barely hear it at the highest speed. I live in the desert and have a lot of dust inside the house. I just checked the filter and see that it's filtering well.

This Advanced Pure Air Shield Air Purifier is amazing! No dust on furniture for almost a week now! Planning to buy another one soon. Really happy with this model and features, and price!