Tom's little house really has everything you can ask for. Stable wifi, a well equipped kitchen, comfortable bed, a spice cupboard and a supermarket almost outside your door. It takes a little longer to get to the tube (15 min walk), but there are so many buses, so that it didn't really bother us at all.
Other than that you are in the city center really fast (around 20-30 minutes with the Picadilly line). We had a really nice stay, especially because we had a calm & relaxing place to come back to every evening. Totally recommend Tom as well, the communication was really friendly & welcoming, we could even check-in early than expected 😊