Real Bamboo Oil Diffuser Model 7521MJ made by Greenair Inc. Review
For quite a few years I was using the Real Bamboo Oil Diffuser Model 7521MJ made by Greenair Inc. It worked perfectly until it started to make a sort of grinding noise. At first, the noise only lasted a short while after turning the unit on but as time went on the noise lasted longer and finally it would not stop. I called customer service and told the person who answered the phone about this problem. Immediately they offered to…