I have this exact one....it's frustrating, because it will not hold its grip for very long. I would NEVER use it in the shower, for this reason.
And yes...last summer, I cut the side of my index finger off...just missed slicing thro the nail. It took so long to heal! Was sensitive forever, it seemed. When I got home from the doc, I found the piece of finger on my cutting mat...dried up like a potato chip....amidst the puddles of blood....lol. Now I wear a glove, and always will.