This may be getting too far off the subject of knives, but I am curious if anyone has had a similar experience as myself with those "free sample" razors one gets in the mail. The last time I got one, I was very impressed with the quality. Not only did it give a good shave, but it seemed the blade would never wear out. When it finally did, I bought some replacement blades. Guess what, they didn't last nearly as long as that first sample blade! Could it be I was tricked with a sample that was far better than the regular production blade?