hey novi
sorry to hear that .. i have suffered somehow similar experience with doha bank and traffic police
i have parked my car somewhere in the City Center mall .. where i saw everybody parking and place looked like parking area (my first week of driving in doha) theni got this ticket on my glass .. headed the police station wanted to pay using Doha bank ATM card .. PIN code once, twice, thrice it worked .. and every time i punched the same number .. i was worried that they will take QR 1500 instead if the QR 500 .. i got and SMS for only 500 and i checked my account only QR 500 was debitted from the account

lucky u had that UK visa card in your purse :)