This apartment is located in a very convenient Paddington neighborhood and is close to 3 tube stops (Paddington, Lancaster Gate, Bayswater). The neighborhood also has a few nice pubs, especially the Cleveland Arms which is visible from the bedroom balcony.
The building has an elevator which came in handy when moving luggage to and from the flat. The space is very nice, with a well-equipped kitchen, roomy lounge, adequate bathroom, and smaller bedroom with gorgeous balcony. It was very clean and well kept.
The property manager (Alessa) was a pleasure to deal with. Communications were excellent, and she was able to accommodate an early check-in and late checkout.
There are two things that keep me from giving this property a five star rating. First and foremost is the bed. It was very hard and uncomfortable, and my wife and I had a difficult time getting a good nights sleep. Second, there is little/no storage space for clothes, luggage, and toiletries. The bedroom and bathroom closets are filled with personal items, and we needed to use part of the lounge area to store our clothes.
Aside from those two things, this is a great apartment to call home during your London stay.