Review (2/5): Stopped working after a few months
I used this product barely 2-3 times a month. This week I decided I wanted to start for real with whitening process...and on my second day using it, it stopped working. Really? I payed 200 dollars for a product that stopped working after a few times? I'm super disappointed since I was very excited of getting on of "the best" whitening products to use at home. I tried contacting the manufacturer and they told me a replacement could be sent since the product has 1 year warranty, but when I sent the form they never replied with the resolution. I'm a dentist and for sure I won't recommend this product to my patients anymore.