Perfect place, perfect location for exploring Tokyo.
Itoe's place is very central with restaurants, the subway and nightlife all within easy walking distance and Ginza, the Imperial Palace and several parks and temples walkable as well.
The place is spotless, very efficient (it's small, as you'd expect in central Tokyo, but with enough space for our family of four to keep out luggage and live without feeling cramped. Itoe's instructions and communication are among the best I've experienced, although we did manage to not understand how to switch on the heating at night - but after sending a message in the morning Itoe responded immediately and solved the issue. The location is fantastic as it is super-central and has everything you need close by (convenience store, taxis, subway, restaurants etc) yet is quiet and peaceful at night. Beds and all the other hardware in the apartment are excellent. Highly recommended, and we'd definitely book again. One word of advice: the place is absolutely spotless and Itoe expects guests to be very careful with her place. Also, she is running it very professionally (or perhaps she is using an agency? we didn't notice, it was all very smooth) but you won't get the personal interaction or tailored local advice, if that's what you are after. If you're OK with that, this nice apartment is probably one of the very best choices in Tokyo.