Paying for my BA through finance and due to pay my deposit on 24th when I get paid, my PC phoned to say I could save a date with a reduced deposit until payday so I booked on for 8th Feb. Yesterday I rang to say I possibly needed to change the date due to work and she said there could be a fee of £75!! I had no idea about it and had not been told when booking on otherwise I would of waited until I 100% knew I could do that day. Just wondering if anyone had been told about this before booking and if there are any more hidden costs?