i received email from supersonic with content “Faster Payments with ironSource’s New Payment Process”
Then I go their page and fill information. But in define payment method, they ask me confirm password, after i input, it show “The system is temporarily unavailable. Please try again soon. err=6”
R u sure that you entered password is correct ? If all are right then there might be some temporary error with them. Just try again. I did it and got successfully updated my payment method.
Just want to know have you tried supersonic interstitial ad’s. How’z the eCPM ?