I use this product now determined more than a year and am with the action actually quite zufrieden.Man noticed the "hello awake" Kick and you feel fit after showering. The shower gel is in the summer, with warm temperatures, very good to dose - good Konsestenz. In winter, when it gets colder, this is a bit schwiriger. The gel is then like something viscous and also can attract only with some force from the tube. The opening of the container is well resolved. Super is that the bottle "in the head" is and thus the gel is always available directly at the opening. This saves tedious shaking.
Unfortunately, maybe just for me, I always have to cough after the completion of the shower transition. I find the shower gel so has a scrape in the lungs. It excites creepy.