I had a lovely time staying with Ann and her family. The house is cosy and clean, and the guest rooms are spacious, especially for Tokyo, with comfortable beds. The house is in a quiet neighbourhood, very conveniently located near Omotesando station, which connects to multiple subway lines. There are also many restaurants and shops in walking distance, and you can walk to Shibuya and Yoyogi Park in about 25 minutes.
Ann and her family made me feel very comfortable and at home from the beginning. They would even offer me food and snacks when they were eating, and Ann kindly walked me to the bus stop when I left. If you are ok with living with a family, I would recommend Ann’s place to anyone.