Your kids must have been to a different kiosk from ours love, cause there wasn't any food to be had at the one we went to. We did eat before we went luckily - its not about the food anyway, compared to the Brazil game, the atmosphere tonight was just flat and disappointing really. They need to put the fan zones right outside the stadium so its fun for the fans no? As for what I'm basing my experience on...I have been to many games in the UK and I have never seen anyone overly drunk or get stabbed in front of me, and as for bad language the fans are usually too busy singing and chanting and supporting their teams... At the world cup final in South Africa this year, it took us 2 minutes to get into the stadium and there were 100 000 fans there.
We got there early and the traffic wasn't bad, parking was easy it was just silly to have two security check points to get into the stadium with only one entrance.