Hi sml2611,
Gambit offers are provided by a third party vendor. Sometimes, for a variety of reasons, the transaction that you made to complete a Gambit offer has to be verified by the Advertiser (in your case, the Disney movie club). Once you create a support request, Gambit asks you for certain information, usually including a proof of purchase. Once the advertiser confirms your purchase with Gambit, they will credit your WGT account.
Most of the time, these offers are fulfilled immediately upon completion, but sometimes there can be a hitch if your personal information cannot be easily verified. Our apologies for the inconvenience. If you follow the steps outlined by WGTNiv, your account should be credited 2,775 WGT credits as soon as your information is verified.