Last weekend I received a pack of Personna blue blades. I was really excited to get into them because a had seen a lot of people both on the forum and in YouTube videos extol these blades. I can say after a week of use, I am sorely disappointed in the quality of shave I was getting from these blades. I get that everybody reacts differently to blades but man I was really jazzed about using these and I just wasn't happy with them. Same thing happens when I tried Astra SPs. Lesson learned. Don't get so excited. Back to Feather bladea