We highly recommend staying at Section L Akihabara. 5 Stars! We stayed for 10 days, and were impressed with the cleanliness and the welcoming atmosphere. They have everything you would need, including a washer and dryer. Each appliance has a QR code with instructions in English. The staff is friendly and helpful. Often university students are at reception, and all speak perfect English. The location is very good, a 10 minute walk to Akihabara Station, and a 5 minute walk to the main street, Chuo Dori, where there are many restaurants. The best thing (other than the washer and dryer!) is a Japanese Super Market, a 5 minute walk around the corner, which has a fantastic array of fresh fruit and vegetables, a meat section, drinks, all sorts of canned and dry goods, and lots of things you need.