My wife and I just stayed here for two nights and it was great. We opted for the larger corner room with the two windows. Great views in the morning and night. Located conveniently next to the Shinjuku station. A quick 5min walk and you're ready to explore the city via trains. We had tickets to the Robot Restaurant show and it was only about a 15min walk. Lots of things to see in Shinjuku. Also, there's a Starbucks right outside the hotel as you walk to the station. Overall, a very nice room and friendly staff. They even helped us make a reservation at a nail salon my wife wanted to visit - AO Nail I believe the name was. Would highly recommend!
Only confusing thing is that I thought we were staying in Shibuya right near that big Times Square crossing but the hotel is actually closer to Shinjuku. Their address I guess is technically in Shibuya... Just so ya know. Although, Shibuya is only two train stops away. Not far at all and the Yamanote train comes by every 4min. Easy.