Hey everyone, I recently got some PIF Astra Superiors and the first shave I had with them was the best I've had. Then the second blade I used was terrible, I think it just pulled ever hair out, so I changed blades and the same thing happened . I then put the fourth blade in one side was ok but the other side was bad as well, then I put the fifth and and final blade in and it was smooth but not as smooth as the first blade. Is it possible I got a bad pack, my setup through the whole thing was a shower prep, Speick cream, a Progress set at 2.5, a Kent BLK4 brush, and I also checked the gaps on each side of the razor to see if they were off but they checked out fine. Please help!