Albert is a great host. He is very kind and very responsive. He answered all my questions almost immediately from the moment I asked him for availability of his location. He even checked few things in advance of my trip which helped me a lot in my trip planning.
Albert is actually renting his own place when he travels. His place was very clean and quite at a very convenient location - a couple of minutes away from the underground and few stops from Victoria Station and city center. More than that - you get a private fully equipped kitchen, bathroom and convenient two-person bed at a very reasonable price.
If you a traveller to London I highly recommend to get in contact with Albert and if available rent his place. I would definitely stay there if I travel to London again.