O2 arena always one of the best place to have a co...

O2 arena always one of the best place to have a concert or to go just when you want to chill.
Full of restaurant inside and especially all different so plenty of choice plus is a cinema inside if u want watch a movie.
Only bad thing that sometimes is depends the concert is the security staff....last time for 30second to mars security staff was rude.
But anyway the rest is amazing.