The place was very cozy and homely, somewhere nice to come back to after a long day of exploring. Sei provided all the necessary household appliances and more (such as detergent).
The apartment was easy to locate thanks to Sei's directions. It was also in a great location, not too far from town, giving us a glimpse of what living in Tokyo could be like, away from generic touristy hustle and bustle.
Initially, the wifi had some problems, but Sei readily helped us replace it with another modem.
We had a great experience in Tokyo, largely due to Sei's apartment. We would highly recommend this apartment!