About a week's worth (5-6 days; three-pass shaves). There is a spot on my right cheek where I can feel the sharpness decline after day 3 - i.e., I can feel the stubble after I've shaved it XTG on day 3 vs no stubble on days 1 and 2.
I've discovered this "trick" recently for myself.The last pass really makes the difference under my neck.
Me, too. Which is why I was surprised that, on the 4th use of my Astra SP in my new "Lupo .95 SB", I noticed a tug. I usually get 5 shaves out of the same Astra SP blades with my GC 84-P. The blade was put in the "Bank" after this last shave.I keep using the blade until it starts to tug or catch on the hairs. The quantity of shaves per blade varies.
I recently posted simlar question on the DE blade area. When I use aggressive razors I only get 4 shaves out of a blade that would normally go 6 shaves.Me, too. Which is why I was surprised that, on the 4th use of my Astra SP in my new "Lupo .95 SB", I noticed a tug. I usually get 5 shaves out of the same Astra SP blades with my GC 84-P. The blade was put in the "Bank" after this last shave.
It's why I wonder if the wider blade gap and blade exposure of the "Lupo .95" has anything to do with the longevity of the blade?
b/r
ON_1