Worked for a minute [SEP] I. Opened this item and plugged it in with water and oil.  It was closed per instructions and I could not get the color or mist to come on.  After 15 minutes I played with twisting and twisting it off center turned on the mist and color.  I moved it to my bedroom and the mist did not come on with the twisting off center this time.<br /><br />Want to return it and purchase a better quality.