This air purifier is so tiny and the sleek, neutral design just melts into the background of my office. It's very easy to set up, not noisy or irritating at all on the low setting, and can even be taken along somewhere without the cord due to the rechargeable battery. I was able to review this for free through the BzzAgent program, but I'm planning to try bringing it between work and home when my allergies are really bad, and I may get a second one to keep in my bedroom. It's an affordable and effective way to deal with my seasonal allergies and other pollutants. It would be nice if it lasted longer on battery on the high setting, but I don't foresee the need to be anywhere for long periods of time without being able to plug it in, and I've been using it on low.