I do three shaves and change. As inexpensive as blades are trying to stretch as much life out of them as you can isn't worth a bad shave.
and my face is too pretty
If the 56th was as good as the shave you got a couple months ago, why not go for the 57th?Of course not for that reason.
But if you want to make sure that your technique and prep are top notch in order to enjoy your shaves to the maximum stretching the blades life is a very good method IMHO.
I have for the last 5+ years enjoyed daily BBS shaves and have been refining my technique and prep to the extent that I just last week finished 56 shaves on a Polsilver SI blade. The first as good as the last one!
If the 56th was as good as the shave you got a couple months ago, why not go for the 57th?
Hyperbole much?
There is a yearly event on this: "One Blade in February" where the participants try to use only one blade for the whole month.That's amazing then! I can't even imagine. These things just don't work well after a few for me. Doesn't matter the brand.
I don't see a reason to stretch blade life beyond it's useful service. At the same time, I won't toss a blade based on an arbitrary number or day of the week. When I feel a blade begin to degrade, it's gone. Sure, I could toss a blade after every one or two uses and still get years of shaves. Those blade stockpiles really sneak up on you, you know?
I just hate being wasteful. If I don't use the blade through it's useful life, than I feel like I've caused unnecessary waste.
Anyone should at least get 4 to 5 shaves from any blade changing to me is just a waste of time and money. Some people feel the need to change phones every year, just another waste of money.
Although I have a new car, I mainly drive my 17 year old truck.
What I follow is Tao,
Which is beyond all skills.
-- Chuang Tzu
We don't shave with razors or blades, we shave with passion.