There is a difference between the amount already paid and the voucher amount When using the voucher, only a part, not the full amount, is paid. No response when you ask. contract details Car Pick-up EUROPCAR Mar 03, 2020, 23:30 Norway, Harstad, Harstad/Narvik Airport, Evenes (Ev), Evenes, 8534 [protected] [protected] Car Drop-off EUROPCAR Mar 10, 2020, 23:00 Norway, Harstad, Harstad/Narvik Airport, Evenes (Ev), Evenes, 8534 [protected] ental includes Local taxes Insurance (Collision Damage Waiver, Theft Protection, Third Party Liability) Airport Surcharge Out of hours fee EUR 320.00 Additional Driver EUR 42.28 Pay on arrival fee EUR 175.57 Winter Tyres (Win) Include Total price 1437.98 €