Stayed for 7 nights in August 2014 with spouse.
Great great location…5 min walk to the underground train station (which is a big plus), right in the midst of wide variety of places to eat and drink, walking distance to the beautiful Kensington Gardens…
Rooms are small (they all are in London/Paris), but adequate (we had the superior room).
Breakfast is decent (you should check if room qualifies for hot breakfast also, ours did).
Very friendly staff who were helpful with directions, and places to visit/eat. The hotel has a nice bar, which is great place to unwind after a day out in the city.
Very nice place to stay in central London, but a bit pricey.
A very pleasant stay overall.