So I used a razor that was last used on my welsh slates a few months ago. The edge gas falling off for some time now and was due for a refresh. I ran it over the ark with x and half strokes for about 8-10 minutes this morning. No lap counting just go go go. Checked it under my 60x scope. There was obvious improvement to the edge. Toothiness was visibly reduced and the bevel was highly polished. Stropped on nylon and leather and checked on arm hair it was cutting effortlessly. 2 pass shave was smooth and clean. Minimal irritation.

Very impressed. I think this stone still has a little way to go and this razor is still due for a proper refresh but with just 10 minutes on the ark a notable difference was made. I see good things with this stone in my future.