11 Orders under review, how long?

I purchased 11 game codes within an hour and they are all under review now. I needed these codes within 24 hours for a client and now they are under review. How long will it take for them to be reviewed and is it possible to speak with the staff of gameflip to get my account to bypass these reviews? I’ll be purchasing quite a lot from this website and i would like to avoid this from happening again. I’ve contacted support about this but they haven’t responded to me.