Hi everyone. Well, I have been keeping an eye on airfares from Phoenix to LAX for my trip in jan. Anyways, the fares dropped quite a bit, so I bought them yesterday. If I had already bought them, and I caught the airfare drop, I could of called and gotten the price difference in a voucher. I have done this several times, bought my fare, it dropped, and got the price difference in a voucher. I once got a voucher for $400+. With US airways, you have to use the voucher at the airport, for me that is feasible, probably not for others. Well, I just wanted to remind people of this way to possible save some money. I have only done this with US Airways, I don't know if other airlines do it, it is worth checking into I think.