You don't need to add anything. The MSP shown on the site is not part of the deal. The MSP you get are automatically part of the deal when you preorder
Everything is back to full price for some reason. When the deal went live, all of the posters were listed @7.50 each with the 2nd one automatically ringing up as free in your cart. Not sure why they're messing with the price since this is suppose to be a month long sale
Not the first time I've had that happen. A few months back they added 1300 points to my account. I just figured i had won one of their various contest. As soon as i went to purchase something, the points disappeared
Same here. No idea where it came from. I already received my Reward points and was never notified that I had won anything. Maybe its from the Rush for Gold Sweepstakes