Ali's place is fantastic. The location is great, food is within walking distance & tube stations are just a few minutes walk.
The only minor issues were with the heater in the living room (but they have a portable one, so no biggie), the wifi is only strong in the living room (but i bought a UK sim card, again no biggie) and the water temp control in the shower is difficult to set ( its always either too hot or too cold).
Ali is a wonderful & professional host. He stopped by on my 1st day to ensure everything is in order. I would definitely recommend staying at this place & would personally stay here again if i'm in London. A+++++