I've been using this for a couple months now and it does take a lot of time before you actually start earning anything. The goal is to keep putting back in what you've earned to rent more referrals until you have max referrals for the free account. This takes some time because you have to renew your referrals every month or for however long you set it to (the more months you pay for in one renewal, the cheaper it is). The main mistake i think a lot of people will make that i made was to continually keep renting more and more referrals every time i had $1. While this seems to be a good idea, it's not the best approach as your referrals are more likely to have an avg. click rate of 2 rather than 4 so you're only earning upto half as much as you could be from them. I suggest renting 10-15 referrals and then extending each ones period to 60days+ so that you get a discount and once you've done that you're right to continue renting referrals.