Roughly 10-15 walk from the very centre of Oxford to the venue. There's very little parking in the surrounding area, but we'd driven from Birmingham and parked in the Co-op car park for the entire day. Otherwise, it's on a main road with lots of public transport available.
Lots of places to eat and drink nearby pre-gig.
The venue itself is alright. Really liked the TV screens near the back which showed the stage as I'm a short arse and can never see the show anyway. They were useful until the stage lights made it impossible to film the artist (it was too good to be true)
As an O2 venue the drinks prices are as usual, extortionate but oh well.