Neobux - Renting Referrals

i'm renting referrals in neobux right now.first,i rent 20 referrals.and then when my balance reach $3,i rent again 10 referrals,so now i rent 30 referrals.it've been 20 days since the first day i rented.i can't say whether it worth or not,because i only rented a few referrals.i got very slow earning,but its okey.it takes time and patience to reach good result.many people who had experience of referrals rented in neobux said that we can reach good progress if we rent minimum 100 active referrals or even 1000 referrals.and i want to do that someday :)