Afif and Natalia were the best Airbnb hosts I've ever had. Seriously. First off, the apartment is easy to reach from Victoria station (perfect if you're arriving at Gatwick) and is also quite close to Pimlico station on the Victoria line, which means you're in a great location to get around London.
The room itself is extremely comfortable. The small refrigerator/microwave/tea area is helpful, and the bed is really comfortable. The shower is amazing, and actually may have had the best water pressure I've experienced in my life. There's also plenty of room for 2 and, if you're not going to spend too much time in the room, can fit three as well.
But, really, Afif and Natalia stand out as hosts. I had a great time in London regardless, but throughout my stay, they were friendly faces that made me feel at home. Seriously, take some time to make friends. It really made my stay excellent.