http://www.atpfestival.com/newsview/1111021107.php

The food vendor situation was appalling. I didn't even know where the queue started when I went outside to the food area. At all day gigs/concerts people are just after chips and burgers. It maybe heresy but I'm not particularly bothered whether my food is organic or responsibly farmed when at an all dayer. Sorry!

The one way system was indeed a pain but reading their explanation I can let that gripe go.