Product review (5 stars): Great diffuser!
This is my first diffuser so I didn't want to spend a lot of money and then decide it wasn't for me.  So far, this one has been great.  I use it on my nightstand and the output into the air is great. It is quiet and shuts off when it runs out of water. You can use it with or without the light and the only time it beeps is when you are pressing the buttons. It is very easy to clean and the instructions are easy to follow. So far so good!