We stayed in the Botanist Room for 5 nights. It is in a great location, with good access to restaurants and shops. It is a 10-15 minute walk to the nearest underground station which was easy due to having good weather.
The listing is accurate and the unit and public areas are very charming. Another reviewer stressed the age - it is definitely an historic property; antiques, creaky floors, tub with hand shower, etc. It was not a surprise to us because the listing indicated as such.
Check in was easy and communication was great.