After many years of loyalty to American Airlines, they unceremoniously deleted my entire savings of frequent flyer miles with no forewarning. One day I had 75, 000 miles, the next day American said they expired because of lack of activity. Other airlines give multiple warnings to you before the miles expire. Not American, they just delete the miles without letting you know. I could have done something simple like spend 1000 miles on a magazine subscription if I had been forewarned. There goes 2 tickets to Europe. I will never fly them again. read full review »