I bought the 40 x33 verdera lighted mirror 2 1/2 years ago. The sidelight started flickering and then just quit working. Based on other reviews this sounds like a common problem and Koehler is not doing anything for there customers. I called 1-800 number and due to high call volumes they were unable to take my call and referred me to the website. I agree with other posts. Do not buy any of their mirrors. It was great while it worked, but terrible support.