Personally, I subscribe to the "use 'em or lose 'em" philosophy of miles. Seriously, what's the point of accumulating millions of miles? They're not a whole lot of fun sitting in an account just losing value. If you've got millions of miles just sitting in your account you're obviously not traveling enought o use 'em all so maybe you should think about some family members or friends that aren't so fortunate and start spreading a little joy around. (And feel free to PM me if you're looking for a new family member or friend )