Really great in the bedroom. We have 4 cats and helps with the particles in the air

The unit says my air quality is 100% when I know it is dusty and not clean! It almost just measures smoke or chemicals and not dust particles.

In a world of so many air purifier choices we simply need something that works. We trust the Shark Ninja name and Sam's for quality. We can tell the positive difference this air purifier is making in our home that we share with cats.

Very pleased with Shark Neverchange Air Purifier. Easy set up and use. I noticed an air quality difference witin a few hours. Perfect for my home, good value, and would recommend.

I do not know what to expect when it mentions it will purify the air I still feel the same so there needs to be more input on what exactly it will do clean my air for better breathing. I am still in a very early stage of using the item.

Wonderful product! I searched many different types of large room air cleaners and came upon this one. We have had it in operation for a few weeks now and it is doing great.

I bought this air purifier because I was tired of the plug ins and candles with the overly sweet and floral scents. Now my home smells fresh and clean.

I have cats and food odors to contend with. This is no longer true with the air purifier which silently reassures as to air quality and very gently (lowest setting) infuses a gentle replacement scent into the air. I am thoroughly satisfied.

Alleviated my allergy to a shedding Aussi within a matter of a few days. Stopped sneezing - 12 to 15 2 or 3 times a day. Now, 2 or 3 individual sneezes in two weeks.

On auto it rarely runs. If you cook something in an air fryer or an oven it senses that and comes on pretty quick. I may just run it on medium/high and just change the filter yearly. I wanted a reduction in dust not smell.