My wife and I were at Koichi's place. First of all 5 stars. My review is going to focus in 4 main points, location, amenities, food and transportation.
Location: the building is located close to everything in Manhattan, most of the places could be accessed walk-in. The metro station is very close. Times Square, 5th Avenue, Rockefeller center, empire state, radio city, theaters, stores, etc. Despite the Location, the surroundings are very quite, for us was perfect.
Amenities: as other reviewers said, the pla e is exactly as in photos. The kitchen is perfect if you want to cook something, you can find the necessary to eat and clean (soap and paper towels), also we had alcohol to sanitize the hands. The hair dryer works very well according to my wife. Enough space to place the bags and clothes. The bathroom and the shower Re separate and shared, very clean in fact. Wifi worked very well. We were on March, the heater worked very well too.
Food: Restaurants everywhere, cheaper (PIZZA 99 cents), normal or fancy and expensive. Of you are vegan or have food allergies you can cook your own food or there is a near restaurant that offers vegetarian and vegan food (prices between 10 to 18 dollars in mean. You can find the market like 5 minutes walking.
Transportation: the answer is easy, penn station (five minutes walking). Penn Station conect to everything. Have trains, subway, airtrain, easy to go to the airport (JFK).
In the future we will be there for sure, totally recommend.