Its actually money they want to give us.
Also the person on the other end seems to be interested in firguing out the issue and...
I actually received a mail from them now!
NOTE: From now on our billing documents have been adjusted so the self-billing credit notes...
Same Issue for us!
We used HeyZap since a year now. They are now part of Fyber. And seem to not longer run ads from their own Ad network.
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