
Originally Posted by
AxelH
I don't know what size mug (i.e. face), brush you have or how many passes you need to get a satisfactory shave, nor how much psychoactive augmentation you, as someone who lives in Amsterdam, require during your shaving adventures but I'd have to say that my "concavity" on the top of a barely used MB soap would account for easily less than a 20th of the puck. It has been about two months of shaves, I shave every other day but skipped a few here and there (DE shaved with a cream I've relegated to DE shaves only).
So lets say I've got 30 x 2 = 60, 60 - 5 = 55. 55 shaves equivalent, 55 x 20 (how many fractions of my purely speculative MB consumption) = 1,100. I've got to analyze the puck when I get home but even if I'm off by a factor of two that's about 3 years of shaving cut down into 1.5 years. If I shave every day that's 3/4ths of a year (9 months). Just sayin' for reference. I don't support the idea that these relatively soft glycerin soaps don't last a long time when used frugally.