Staying in Lena's house was really wonderful experience for me. The house locates near the city of London, so I was able to go main stations like Piccadilly Circus or King's Cross in about 30 min.
Lena was super kind for us so we could ask her anything. She prepared for delicious croissant for breakfast. That was so delicious. And her husband, John, was really nice and cheerful person. His story was really fun and good for us to study history and politics of England. They treated us just like real family, so there was nothing worry about and we could enjoy whole our first-trip to London although we were not so good at speaking English. The house was so lovely and clean and two friendly pets(the cat and dog) was sooooooo pretty. If I have chance to visit London again, I will surely choose to stay Lena's house.