In my opinion, it is as easy as it looks in the video. Did you take notice of the wetting the tissue with tongue routine? I remember thinking "Yuck!" first time I watched the video, but later found myself doing it because it seems to provide the perfect amount of dampness to wipe off the excess.
I was just nosing around the website, it looks like Flory might have a distributor shipping a few items, including the washes, out of Colorado but I'm not really sure. It's been several years since I ordered anything.