I made a horrible mistake today! Today, I and my friends discussed which flight is good for us to travel Las Vegas and I found the cheapest airline in US, Spirit Airline. Since we thought our schedule is so much fixed and there will be no chance to change our flight, I made a reservation and paid via my credit card immediately. And about 2~3 hours later, we realized that we couldn't make it to Las Vegas which means we have to cancel our reservation..... And I cancelled it. But since the Spirit Airline is known as 'the most horrible Airline in US', the airline didn't refund me!!! They just gave me the airline credits and I have to make a new, more cheaper reservation using these credits!!! Now almost 300 dollars turned out to be useless and it makes me more miserable..... For this happening, I learned that even though the airline's rule book is written in English and reading that tiny,little alphabets makes me uncomfortable, I must check 'the Refund Rule' before making reservations.... I need a cozy hug....really do....