I have been getting 6 good 2 1/2 pass shaves from a nacet. I d ok hand strop the blade before the first use and after each use. I do this with every blade I use. I am really likening the nacet in my gillette black beauty 84.
Happy shaves
SMURF
My current Nacet has provided 13 wonderful shaves. I expect to get at least 5 or 6 more shaves. I usually can count on getting at least 15 shaves from a Nacet.
I’ve only been able to get a couple but I think that’s more a result of these blades just not being for me. They cause quite a lot of irritation and a couple of weepers each shave.
Well, there you go. Perhaps the PTFE is the issue for my skin as handstropping demonstrably improves the shave of Nacets when used as does corking Timors, both from the very first usage of a new blade