I didn't get credit from fusion cash

I've only had one problem with an offer crediting on Fusion Cash. I tried to complete the Mega Jackpot offer, but it kept on telling me that my address was incorrect. I was entering my street address in the first field, and my apartment number in the separate field. I must have tried at least half a dozen times to get it to accept the address. It kept telling me that it was invalid, but finally took it when I wrote the entire address including apartment number in the first field. Then it never credited, so it was all a waste of time anyway! Have you ever done the offers you completed on another site? I've heard that trying to do the same offer multiple times (even if it's for different sites) can result in them not crediting. You might also want to clean out your cookies before trying to complete any offers. I've never really had to do this, but it's supposed to increase your chances of having an offer credit to your account.