Roger is a great host. He was very helpful and accommodating. He even drove me to a nearby event when you one day when I was short on time. I also really enjoyed talking to him. His house is as shown in the pictures. It has an artistic feel to it. Very quiet neighbourhood, with the window to his backyard. Slept like a baby every night. I found it to be conveniently located - just a 30-minute walk away from ExCel London event venue. I'd definitely come back again.