Originally Posted by qasr
What you can do is "cancel" the ticket and immediately apply it to another ticket. If the new ticket is at least $0.01 more than th old, you are not charged the $100 admin fee.
Are you sure about this? I had canceled my previous reservations before, and was told by the agent that the $100 fee was taken out of the credit immediately. So the credit I had for future reservation was $100 less than the original ticket value. This happened to all my cancel reservations (two).