Great Diffuser!!
I purchased this to replace the last one (which only lasted 1 week).  I was concerned on this purchased due to the bad luck I had with a different diffusers.  I have had this running daily with no issues.  It is so quiet I hardly notice it is working.  I like the different time lengths and the auto shut off when the well is empty.  I would easily recommend this to a friend or repurchase.  (I might buy one for a different room in my house as this is used in my bedroom.)
Rating: 5 stars