Due to financial reasons, we had to cancel our spring break trip. We were left with close to $600 in SW credit. I have done everything I can to try to squeeze a trip in before they expire 10/13/10. We just started planning a January trip so I figured we'd just take the extension and forfeit the $50. The dates we were looking at open tomorrow so I gave them a call to get the extension so I could book tomorrow - what do you know, they can't extend them until after they expire and then it takes another 7-10 days AND, this is the kicker, it's $50 PER TICKET! I am so upset, I guess I am going to try and get what I can back from these on craigslist and not fly SW again. I read quite a bit on their website before canceling the spring break trip, but apparently missed these rules. Hope this helps someone that may find themselves in a similar situation.