Got a $200 voucher and tried to use it. First of all you have to call in. Next they will not give you the fares on the internet but a considerably higher fare. Then they will charge you a ticketing fee. Never thought I would do it but I threw it in the trash. Better to pay for a ticket on another carrier and save money. I'll never take a bump on US Air again. Hope the policy doesn't carry over when they merge with American. I'm Platinum but would consider changing to United for the possibilities of bump vouchers.