Location: This apartment is located smack dab in the middle of the lively Yoyogi Uehara neighborhood just to the west of Yoyogi Park with convenient access to most of Tokyo via the Chiyoda subway and Odakyu Odawara train lines. Yoyogi Uehara has lots of great restaurants (casual to Michelin-starred to ultra exclusive (ex. été), cafes, boulangeries, and trendy shops. You definitely don't feel as close to Shibuya and Shinjuku as you really are. Note: There is a rental space located directly next door (shares a wall to the sleeping area) where work events and pop-ups are held. 95% of the time this is a non-issue, but we did encounter a one-day pop-up event that played loud music and had many people loitering outside the apartment building. In my younger days, this would have been a non-issue, but with a small child it was frustrating to say the least. Just something to be aware of, but shouldn't sway your decision to stay here at all.
Amenities: Amazing. We had everything we needed to replicate living in Japan. We cooked in most nights and had ample tools to do so. Wifi was fast and stable enough for me to work remotely. Our only gripe was with the washing machine. It's sufficient for a quick small load, but if you're doing full loads it is a challenge to find space to dry post-wash. The washing machine is washer-only, but a washer-dryer combo unit would have been great to have given the apartment is well shaded without direct sunlight to properly dry clothes.
Overall: Great apartment, great location, great amenities. Would gladly stay here again and would certainly recommend to anyone looking for a local experience when staying in Tokyo.