This was a very convenient stay for me, as it was only a 700 meter walk to my start corral for the Tokyo Marathon. A park across the street for shakeout runs, walking distance to three different shinjuku train lines, nearby food options, a great restaurant and bakery inside the hotel, and convenience stores nearby. Shower water pressure was great. Beds were firm and comfortable. Staff was 5-star quality. The rooms are a bit smaller than western hotels, but you could do much worse in Japan. If you're looking for a more budget friendly option (specifically near the starting line of the marathon), you won't find better.