This is not the first time I have heard this. The same thing has happened to me and my friend. I actually lost more then $10 cause I lost about $50.00. If you Google CJ Scam, you will read many articles regarding this and other issues that customers have had.
I've heard more than once that CJ has been accused of shaving. Yeah, they're big and a legit company, but with so many complaints it has to make you wonder? Their entire system is horrible and I stay as far away as I can from using them. I would rather go with Share-a-sale or Pepperjam to be honest.
bro i think you should think about your problem again. CJ is one of the trustworthy network company. if you think you are right then there must be some problem with them. i think they have some hidden charges that has been deduced from your account. if they are screamer then why they left .30$ in your account?????