Can't comment on Friday arrival as we always go Thurs, camping wise just don't turn right as you come down the hill from entry/security checks as the nearer you go to the arena the more carnage you will encounter, think it's called wolf woods. I think from memory it was something like £4.70 for a drink. The woodlands is good for a wander especially at night for a bit of the weird n wonderful, calling out stage is tented but not huge so if there's someone you really want to see then get up there and hang around a bit if you want a decent spot. Other places I've liked in the past are the jagerhaus, riot jazz and chai wallahs - hoping they'll all be there this year again. I'm just praying we don't get the biblical downpours we got in 2014, that was hard work that year!