Teeth Whitening LaserWhite Denver CO. Rude and Rip off! Don't go! First the place is impossible to find located in an office building with no sign and no sign in the lobby and no sign on the 7th floor where they occupy 1 room of an executive office suite. When I called to ask instructions on how to find them first the woman was rude and then hung up on me. The treatment was basically useless and certainly no better than the do it yourself kits on the internet. Plus you had to sit for 30 minutes with a contraption in your mouth that hurts. I bought the Living Social deal and that was a total rip off. Save your money and do it yourself with an internet kit.