Well I am a M-W-F & mondays are the best for shaving. It really does seem easier to shave. I also find that T & Th morning I have about the same regrowth in the AM as an electric shaver has at noon the day they shaved. Also seems to me like there is a slow point in the regrowth, about now it when it starts coming in faster (noon T).

And I like when I have had even more than 3 days. 5 days of growth, its much quicker to straight shave than anything else I know. Half the surface area cleared in 2 strokes :O