The room is exactly as it appears on the photos and is quite big. Not so much space to store clothes, but that wasn't an issue for us. The room shares a bathroom with another guest room and both our room and the bathroom were very clean. We attended an event in 02 Arena and I should say, that having this place as our home was the best thing ever, since it is located literally in 2 min walking distance from the hall. It is perfectly connected to the city center via subway and tram. If we ever hit another event in the O2, that will definitely be our first choice.