I don’t think you can become a millionaire by propitiating there. However, I do like it for getting incite on other online marketing stuff. I personally haven’t been paid out, but I have only got 100 or so credits.
lol, yeah you are better off spending your time with affiliate marketing 
Seems like a lot of work for $20
Rate a Review or another users’ comment 1 Credit
Grade a Product, Service, Person or Biz-Opp 10 Credits
Add your own comment to any review 50/100/150 Credits + Bonus
Suggest a new product, service, etc. for review 100 Credits
Complete A TrialPay offer 500-1000 Credits
[I]There is a $20 minimum payout (2,000 credits worth)
To cash out your credits and get paid, at least 25% of your credits must be earned from new comments that you and/or your referrals have posted.[/I]