Jing's place was great. It's a few minutes walk from Kami-Kitazawa station. There are restaurants, supermarkets, and convenience stores around the area so it's easy to get food and other supplies.
The place is complete with heaters, microwave, refrigerator, kettle, blower, washing machine, etc.
The only problem I had was the bathroom is a bit too small for us and there is no bidet.
Still a great place and very affordable! The hosts are very responsive. They reply instantly :)