This page is scam. 1. Bots to max out your Dropbox referrals are widely available (and much cheaper). 2. Dropbox seem to delete those referrals once in a while

This page is scam. 1. Bots to max out your Dropbox referrals are widely available (and much cheaper). 2. Dropbox seem to delete those referrals once in a while. 3. AFAIK this is a violation of their TOS.