Overall a good place, bigger than most similar apartments in Tokyo. Conveniently located a short walk from Gotanda train station, next door to some good convenience stores and with many restaurants around. Good shower and comfortable beds. Commnbication with the landlord was good and he was helpful.
On the downside, it was very hot during our stay and we had to sleep with the noisy aircon on, otherwise it was becoming very stuffy very quickly. The internet connection is quite poor and via a mobile pocket wifi. A strict 10am check out might be inconvenient for those who fly back in the afternoon.