However, you can get more than the face value of your reward when you choose certain gift cards. (creditcardsmarts.org)
Travel and certain gift cards offer the best value, though. (rewardexpert.com)
Cash advances, ATM transactions, Convenience checks, Fees charged by us (for example, annual fees, interest, and related service charges), Payments made for prepaid and reloadable cards such as certain gift cards, Visa Buxx ®, and similar cards, Payments made for payment instruments that can readily be converted to cash (for example, travelers checks, money orders, wire transfers, and similar products or services). (pnc.com)