Bought it for the cool color at night and also the function. This helps make my room smell incredible. I use it with aroma oil 2-3 drop lasts the whole day. or my Bleu De Chanel which 2 spray can last the whole day.
This diffuser was very easy to set up. Just fill with water and push the button. No assembly required.
Works perfectly with my fragrance. I do about 1 spray for every 6 hours or so. It also helps with my dry nose in the morning as well. WIN WIN!