Advantage Rewards Still Pending

Ordered nearly a month ago. 2 different purchases. Only one of the purchases (the smaller one) have I been credited my rewards. I still have $70 "pending" cmon guys. Gimme the rewards so I can use em. It almost feels like a scam.  First batch of rewards came through. The other order was only a few days later..... and that amount of days has passed and they are still pending. Help me out Dell!