I am impressed with this air purifier especially during allergy season. The touchscreen is straightforward and easy to use. The purifier runs quietly and the washable pre-filter is a nice economical plus. We have a small home with carpet throughout which definitely captures and holds dust and allergens. I placed the air purifier in a central location and I can honestly say within two days we noticed an improvement in the indoor air quality and a reduction of allergy symptoms. I have owned other air purifiers but had never noticed the significant results that I have with the Cuisinart Purxium.