I can't tell you how many times I've started to buy blades at the grocery store and put them back because of the price! They don't even put the actual blades out any more in some stores. You take a card to the checkout and the clerk unlocks a secret "Vault of Blades" to fill your order. I pay about $24 for 4 blades. I saw this video and it dawned on me...THIS IS THE NETFLIX of blades. I JOINED. Might want to think about it! Plus the video is hilarious!