Excellent product. I was looking for a reasonably priced humidifier/oil diffuser for my office, and this was a perfect choice. My office has now been dubbed by my co-workers as the "zen" office. The diffuser has a larger tank than most so you're not constantly refilling it. Overall, it's a nice design, and it puts out a lot of mist. It's perfect for a smaller space like an office/bathroom/bedroom. If you're looking for something to cover multiple rooms or a large amount of square feet, look elsewhere. A word of warning for parents/pet owners: the top does not lock to the tank. Meaning, you can pull the top right off so it may not be ideal for small children with busy hands or for hyperactive pets. Great value for the price and style. Overall great buy and I highly recommend.