I spent two nights in Tarik's apartment and I would 100% recommend it. The flat is cosy, spacious and very clean. I really felt like home. The owner is extremely kind and helpful and communication was easy and efficient. The position is perfect, 5 minutes walking from the nearest tube station.
This was one of the better experience I've ever had using Airbnb, so if you want to spend your holiday in London go to Tarik's!