I have the original drop cool mist humidifier, and this is a wonderful upgrade option if you are looking for a sound machine! There are multiple sounds you can choose from. I also love that this is a top-fill humidifier. The mist channel cover is a newer feature that I also really like because if you need to turn the mist nozzle, water droplets do not leak out of the top and down the side of the humidifier. I use this in both my toddler's bedroom, and my bedroom! All in all, it's a wonderful product!