We stayed with our two kids. The apartment is so conveniently located. Close to buses, many tube stations or a short walk to almost anywhere in central London. Close to supermarket, coffee shops etc.
The apartment is big for a London apartment. It's clean and nicely decorated. Very similar to pictures. Tom is lovely and quickly responds to emails so organising was easy. He has developed a guide which is helpful if you don't know London.
We had a great stay. Highly recommend.