Last night I priced a few reservations through National's website-Just as I had booked a reservation I got a call from my credit card company stating they were calling cuz' it looked like there was some fraudulant activity on my account.. I called National this morning and talked to tech support and they informed me that this was happening to everyone-due to the new redesigned website--he told me they were working on this problem and it should be corrected in a few days.. I was charged or pre-authorized for 10 $1.00 charges on my card. Hopefully they will get this problem straight