Yes, 'twas me.
(My, you guys are good!)
As a soap it lathers reasonably well. Nothing for me to complain about.
(But Arko is way better)
BUT
(Note that was a big but, with a warning implied)
Although the tin looks cool, I positively hate using it!
That aluminium tin has a very thin and sharp edge. I am VERY wary about loading my brush, as I feel that the hairs around the edge of the brush will be chewed away by the sharp edge of the tin. I value my brushes too much to use the Osma in the tin. I am going to decant the puck into some other container before it gets used again.
Rod