Yeah, it worked so-so. The kanaban had small grooves in it to help hold coarser grits so I had to lap it down a bit. Produced a nice flat bevel and good polish but it was more work than whipping out my Shapton 15k and I couldn't really tell much difference in sharpness, but I haven't really played with it all that much, and now I'm trying to find time to try out the Kitayama and Naniwa Snow White 8k stones.