I've had a few humidifiers before, and this one is one of my favorites. It's not too big, and I love how there is a nightlight (get especially for when using in my kids rooms) and I also really like that there is a sound machine! (my favorite is the ocean waves) I haven't used the vapor pad/aroma tray yet, but I am anxious to try that out. Overall, this is a great humidifier if you are in the market for one. It's also extremely easy to set up and to clean. And the nozzle is dishwasher safe, which is huge!