Aki and Hiroko were extremely nice to us. We arrived at 11pm, and Aki picked us up from the train station and offered us food. Throughout the stay, there were always snacks, cookies, and fruits (and many more) available to us. They even offered us coupons for restaurants nearby. The location is about 10 mins from University of Denver, and Aki offered to drive us to train/bus stations. The house is very clean and comfortable!