Everything went well. I have no complaints about the stay we had a great time. It's two spots away from Shinjuku so it's like a 5 minute trip.
The station was like a minute away with the laundrymate across the street. Many many food options are available covering all types of meals.
General tips: Not much is open pass 11pm or before 6am seems to be a cross all of Japan except a few cities. And for the bigger folks (height and/or width) most restrooms are small