"I would not recommend this property if you are looking for a reasonably priced hotel. What i received was a tiny penalty box with uneven bed (1/2 of it was noticeably 1/2 inch higher than the other half) and fixtures with visible wear. Definitely not deserving of 4 star hotel classification as I've been in holiday inn express that were nicer and more comfortable.
Far better accommodations can be found at this price level over by chuo, ginza, akihabara. Not sure if this experience is average for shinjuku, but i wont risk another bad hotel and wont stay in shinjuku again for my future trips."