The bottle throwing was disgraceful; it was actually those plastic glasses that they sold the foul tasting beer in...the incidents seem to have been ignored.
On the whole I thought the fans were okay, didn't see any trouble, didn't feel threatened, the stewards at the ground were friendly and helpful, and even spoke English! The police on the way out were clueless about the location of the coaches, but they have had a lot on their plate in Barca this week.
During the day the atmosphere in the city was relaxed, the police presence was low key, and we were left to get on with the business of singing and drinking. As Life said, every club has a few idiots who will ruin things; Barca "fans" hurling glasses and racist abuse, Liverpool "fans" attacking prostitutes.
Michael