other ticket

well, i went to the court today for my tickets. i bought the GPS with me, but still i got lost.the court is not locate exactly as the map shown and my GPS kept give me the worng direction, which cost me extra 30 mins to get there.
i waited on line more than an hour and half for my turn. then the judge spent 3 mins on my case, his job was done, but not mine. when i got cout the court, i took a deep breath and i was enjoying air without any tickets on me. well, when i went to my car, i saw a envelopeon on the window. i knew what was it, i got other ticket, but for what???? i looked the ticket, it showed i had not permit for parking. i payed the fee right after i stoped the car. i put the recieve inside the car but it was on the vision. i looked around, there was no any sighs or words told me that i was allowed to park there. i payed 2 hours for the parking, and when i got out there was still half hour remaining.
now, i need someone tell me why i am in such bad luck.