Great place to stay, nice neighborhood, close to tube and restaurants. Extremely hard to find parking, the Marriot was a good option, but it was very expensive.
The only inconvenience is that you have to know the exact time when you will arrive since there’s a person handing you the keys personally. Sometimes it’s hard to plan ahead and know the exact time when you will arrive, since there could be unexpected delays when you’re traveling in a foreign country specially with kids.