Pros : full of light, lovely balcony/terrace, clever disposition of the rooms, fully equipped kitchen, very comfortable beds, convenient location (between 2 tube lines), adorable street, close to shops but silent and peaceful.
Cons: lots of stairs, not much water pressure for the shower, a few more pieces of furniture (couple of armchairs, desk, coffee table, 1 more night stand) would have made the flat absolutely perfect.