I did a lot of research trying to find the perfect air purifier for my home. I wanted an air purifier that could help me with my allergies but also one that wound look nice in my home. Alen seems to be one of the only companies that puts some thought into making their air purifiers attractive and something you would want to place in your home. I am impressed with the design and I love that I can see when the air purifier is working by the changing color ring. I’m also very happy to know that I bought a WiFi enabled model that can become part of my smartphone in the future. I had no idea Alen had WiFi plans for this model so that was a nice surprise. Overall I’m very happy. The purifier looks great and seems to be working well. We have nicknamed ours Alen.