today in a first time i tried the Gillette 7 O'clock Super Platinum (Black).
my first impression is the blade is very sharp, smooth,but without long longevity.
After the shave my face felt little burning, but really with excellent shaving results!
I only shave in the direction of growth (WTG) and I'm doing just 2 Passes WTG, and i get great DFS results! very impressive..
The disadvantage his longevity not so much high, and i felt that he was losing sharpness pretty fast ..
Sharpness - 9 / 10
Smoothness - 7 / 10
Longevity - 6.5 / 10
Gillette 7 O'clock Super Platinum (Black) - First impression