Great flat, very stylish and convenient for the Excel/ london city airport! There's also a fantastic bakery/cafe around the corner I would recommend. Full working kitchen with nearby supermarkets for guests who like to cook too.
The one downside is all of the rooms have windows opening into the main room - great for air flow, but it means you can hear a conversation in the next room pretty clearly. Would rec earplugs if you're staying with kids/ multiple people!