First time ever going to the O2 Arena and it was F...

First time ever going to the O2 Arena and it was FANTASTIC. Went to the BTS Concert in October 2018 and had a Brilliant Experience. So much to do, lots of places to eat & drink. Security getting into the actual arena was thorough which is as it should be. Despite there being thousands of people there it didn't seem packed. Helpful staff to help find your seats. Food a little expensive but wasn't too worried. Concert was AMAZING. Large screens made it easy to see BTS, as we were very high up. The Sound was INCREDIBLE. Would love to go for another event.