I originally ordered your kit that needs to be plugged into your phone, which is a bit of a hassle because I needed to carry the phone with me, so usually I would just sit and read a book until the whitening was completed. Also, the mouthpiece was very thick and clunky, not very comfortable to keep in my mouth. Would find myself drooling a lot, so needed to keep a tissue with me for sure. So when I saw that Snow had come out with a new kit, I watched your short video and the mouthpiece looked so...