Great location and wonderful hospitality. You're a short walk from Hyde Park and close to many bus/tube stations, which makes this a great central place to explore the city. The room is comfortable and Tania and everyone from the restaurant downstairs really go above and beyond to make it a great stay - they provided a great welcome, snacks and water in the room, and quick responses to questions. The room is simple but has all the amenities you need and would be great for travelers who want a jumping off point to explore London.
Two considerations - wifi isn't great and there is some street noise. Neither of those things affected my stay, but something to keep in mind if either of those things is important to you.
Great stay and would happily recommend to others!