Staying at Les and Christinas house is easy, clean and central.
They are both very helpful, and if there is anything you'd like to change, they will try to accommodate your need if there is any way to do it.
I stayed for 5 weeks in jan-mar 2018, and even though the room is not huge, it had everything that I needed for my stay in London - a bed, a desk, a closet and easy access to a clean bathroom and kitchen (with fridge-space).
Overall, a very pleasant stay!