I was sent 5 or 6 packs free with an order that I bought from a vendor, and they are pretty good blades. However, it seems like with all blade brands that I have used, I cannot get any more than 3 shaves from a blade, because of my heavy and rough beard.
Not for me I wanted to like these blades but I couldn't. The first shave was OK but after that it failed miserably. They don't last that long and they're not that cheap. There are far better blades out there but YMMV
