I've struggled to like the Polsilver, but so much depends on your prep and beard. Some guys soak for one minute max, while others soak for five minutes. Some guys have guys have thick, bristly beards, while others have less beard. Some use an ultra-aggressive razor, while others prefer something easier on the face.
Polsilver's okay, but I'm sold on the GSB.
Polsilver's okay, but I'm sold on the GSB.