Really nice place, excellent location (about ten minutes walk from loads of free museums - Natural History, Science museum, Victoria & Albert, and more I'm sure but honestly you could already spend a week or more just at those) as well as Hyde Park and Kensington Palace. Tube station right nearby, lots of great food options within ten or fifteen minutes walk, and a couple of grocery stores (Waitrose and Sainsbury's) within a couple minutes. Our room was up top floor (elevator included) and lovely, spacious and nice. Despite the tube being clearly audible from outside, it was almost competed silent in the room - well soundproofed to outside! The doors, a bit less so, so the hallway was fairly audible although we never heard anyone else in their rooms. Classic styling to the rooms with nice furniture and gorgeous wallpaper! I think the wallpaper was new in ours, and there was a slight plasticky smell especially if we'd been gone all day and the day had been warm, but it wasn't bad and faded quickly. Only real issue was the water pressure - I think because we were on the fifth floor? Water pressure was very low: it was possible to take a shower, but it was a noticeably meager shower. Water was good quality and hot (hot water pressure was actually noticeably higher than the cold water pressure) though so that was nice - room had a shower/ bathtub combo, as well, so maybe a bath would've been a better plan, but I'm not sure how long it would take to fill. Really great overall!