Travelling on November. Landing early morning at City Airport and need to be at O2 for 12 noon. Best way to get there. Keen to avoid taxi and do a bit of travel via bus or tube/DLR. Will finish at O2 around 5pm and need to get to hotel in Greenwich. Best way to get there?
Only been to London once before and taxied from airport to venue but keen to be a bit more adventurous!