Lilly is an excellent host. She is friendly, professional, and polite. Her house is very clean and she gives you some space to store things in the refrigerator and the cupboard. That was very convenient when we had leftovers or wanted to buy milk and cereal for a quick breakfast.
Her house is close to public transportation, which was very helpful. She also called a taxi for us when we wanted to go out to dinner, since our phones didn't work in Canada. That was very nice of her. :)