I am renting a car at Shannon Airport and intended on returning it to Dublin on the Thursday before the game. A lot of the travel sites "warn" about driving in Dublin. My only Dublin driving however will be to return the car - probably either near Heuston Station or over by Mespil Street. I imagine that UCFEcon might be able to give me some insight here, but how risky would it be to drive in those areas? Or, should I just drop at Dublin airport and take the bus into town?