i PRE PAID ON MY WAY INTO THE PARKING ON THURSDAY MORNING RECEIVED MY TICKET ON MY WAY OUT ON SATURDAY NIGHT THE TICKET WAS REFUSED AND I COULD NOT GET OUT. LUCKILY THERE WAS AN OFFICE OPEN SEVERAL HUNDRED YARDS AWAY. THE GENTLEMAN THERE DID SOMETHING WITH MT TICKET AND I THEN GOT THROUGH THE BARRIER. THE MAN IN THE KIOSK LIKE OFFICE DID WHAT WAS EXPECTED BUT CERTAINLY NOT WITH ANY GRACE. I HAVE IN THE PAST BEEN ANOTHER SUCH SITUATION AND COULD ONLY GET OUT BY USING MY CREDIT CARD AND SO FINISHED UP PAYING TWICE. THIS IS UNFORTUNATE THE PARKING IS VERY CONVIENT TO THE TERMINAL. INCIDENTALLY EITHER I AM GOING BLIND OR REALLY STUPID BUT I COULD NOT FIND STAIRS TO THE UPPER LEVEL PARKING.