My name is fine but ds2's name (carried infant, no seat as he's only 9 months) is spelled incorrectly, I must have typed it wrong. Went on the manage my booking thing and I can only change my name online, there's no way of changing his, and if I want to change a name it's an extra £110! Should I call and tell them about the mistake prior to flying or just roll up to the airport and claim ignorance? I'm worried that if I phone they'll make me name change there and then or cancel, whereas at the aiport we might get away with it as there's only one letter wrong and it's obviously a typing error 