The unit was very clean and as shown in the photos. There are convenient stores around (7 Eleven, Lawson, Family Mart) and at Kasai Station. Supermarkets such as Hanamasa, YY, Tobu, Maruetsu are walking distance away. The eateries and restaurants are plentiful and we were spoilt for choice. We liked the beef at Beyond, located under the train tracks. Yayoiken is highly recommended for their high value set meals. Fresh and very affordable. A good bakery Gonnon Bread is near the station, less than 2 minutes walk.
Toilet paper, kitchen towels, bags for garbage, handwash, shampoo, conditioner, bodywash, laundry detergent are all replenishable. Just request from the reception. The staff are friendly and very helpful. Communication was not a problem.
Communication with Residence Inn was smooth and prompt. Any questions, issue was addressed immediately. The wifi was good. It was necessary as our children attended classes online everyday. There was no down time during our entire stay. We are very happy and would gladly return for future stays. We have in fact recommended to friends when they come to Tokyo. Mobility is easy with the trains. Highly recommended.