I got this for my daughter's room, as she uses white noise to fall asleep. Previously she had a clock and a  white noise machine on her nightstand and we were wanting to add a diffuser to help her sleep. Needless to say, her nightstand was cluttered! I love that the SoundSpa slumber scents does it all in one sleek looking machine! The clock has a clean look to it, with adjustable brightness and alarm with battery backup. There are 5 sounds to choose from, or a bluetooth connection option and a timer can also be set for this. The sound is surprisingly good for a clock. The diffuser has a timer as well, which is great so it doesn't run all night. I found it to diffuse a perfect amount of scent/mist. There is also an optional light that changes colors which my daughter loves. I have been really impressed with the look, quality and functionality of this SoundSpa machine!