On Thursday night, I tried to book a flight from Barcelona to Paris for Saturday, March 13, 2010, but for some reason, my credit card didn't go through. Probably because it's not an international credit card. My niece in Barcelona used her credit card to book that flight for me, and it went through. I received a confirmation of my booking. Surprisingly, when I checked in on Saturday, March 13 in Barcelona Airport, I was told that my flight was canceled because the credit card used is fraudulent. I was very upset because I should have... read full review »