Skin-Feel Test
How long does the feeling last?
People keep telling us their skin feels smooth afterwards, and for longer than they expected. We would rather measure that than keep repeating it. This takes about a minute, it asks nothing about who you are, and it is the same test every time so the answers can be compared.
How to run the test. Use SandGoGo on one foot and leave the other one as it is. Rate the smoothness of the treated skin compared with the untreated skin — ideally the opposite foot — at each point below. Use the same amount and the same application method every time, or the readings will not line up.
0 = no difference · 5 = very noticeable