If you eventually want to close off your account, you're going to have unused miles simply because you get the rebate each time you redeem. (upgradedpoints.com)
Whither you need to top up your account for an award flight or you have a few unused miles that could be put to good use by someone else, pooling miles is a great way to maximize your buying power. (rewardexpert.com)
So if you want to help a good cause and you're sitting on a pile of unused miles or travel rewards, keep your eyes open, show your big heart and donate them. (creditcards.com)