We’ve seen offers like this before. Last time I was able to get a bunch of free razors.

Get a free year of premium razors. Sign up with your email and then get your unique link. Share it with your friends, the more than sign up the more free razors you can get.

Get 5 friends and earn 2 months of razors
Get 20 friends and earn 6 months of razors
Get 50 friends and earn a free year of razors

It doesn’t state how long this will last so get going!