The location was perfect! Easy access to shops, Kensington Palace, tube etc. It would be helpful to note that the unit is on the second side of the row of houses when coming from the tube (a bit confusing). The stairs were A LOT, something like 80, and could be a problem especially with luggage.
The unit was a bit larger than a hotel room, great to have a little kitchen with all the basics, cute and comfy bed. Also, take the time to walk around the neighborhood- beautiful and very London homes. I felt very safe at all hours which was excellent as I was traveling alone.