When you checked out of the Playstation Store, did it say that the game was free, or did it say that the game was $14.99? The game has been in the Playstation Store since early December, but it was only free to Plus subscribers starting yesterday evening when the Playstation Store update was completed. If you jumped the gun and bought the game too early in the day, then you would have been charged for it. Playstation Plus subscribers are not entitled to refunds for games that they purchased before they were free for Plus subscribers. It never hurts to ask, but you will have to call Playstation customer support on the phone to get a refund (800-345-SONY). No refunds are issued as a result of forum posts. Playstation customer support doesn't accept requests via forum.