I have purchased several diffusers and I love it so when I saw this XL unit I decided to buy is since I would love to have my diffuser run for a long time.
                    Wow, love it! my room smell so fresh and great super fast because of the amount of Mist coming out of this unit is awesome.
                    I will buy several more so I can put it in my room since my son has claimed this new diffuser for his room