New blade every 2 days? I shave twice a day? Derby -?

[MpMinNY]

I get 8-9 with the Personna Med Prep. (was getting 3 - 4 with Astra platinum).
I have a medium beard, and one shave a day is enough.

 

[alex2363]

4 Shaves is about what I get from any normal blade also. Don't worry about it.

+1