I have just received my fourth payment from Adbux. I have now earned over $40 from them now. I really think that upgrading my membership really helped my earnings. I also bought referrals which helps too. I paid quite a lot for my referrals and have not yet made my money back but I am hoping that once the new advertising system comes in (should be very soon!) then there will be more advertisers, more adverts for both me and my referrals to click and lots more money to earn!