Mikos place was good overall and Miko was an excellent host. Size was perfect for two people and the balcony was nice. The apartment is about a 5 minute walk from a station that will get you most anywhere you need to go, but do note it is about 10 minutes from THE Shinjuku Station and shopping/restaurant area. For the price though, can’t complain.
The only thing we noticed that wasn’t mentioned in other reviews was a lot of noise from the street below (specifically lots of sirens). Not sure if this was just a weekend thing, but it made it difficult for us to sleep off our jet lag.