In March of 2009, I had to cancel a flight on Allegiant Air due to personal tragedy. Their policy is "you are out of luck", there isn't even a cancellation fee---you lose your entire ticket price. After much begging and pleading, they reluctantly gave me a "credit" for 75% of what I paid for the ticket and told me to use it within a year. I used a portion of it last January. I attempted to book a trip to Las Vegas to use the remainder, but they told me my credit "expired" 2 weeks ago and it's no longer... read full review »