Overall, it was fairly easy to find. Very convenient and maybe about 2 minute walk to the shinjuku-sanchome station. A few blocks away from shopping area. Front desk will hold your luggage before and after if need to. They allowed us to check in early since our room was ready. Don't expect the bed/pillow to be super comfortable. They will leave you with extra amenities (toothbrushes, towels, etc) even when you request to not make up the room, which is nice but excessive sometimes. Overall, I would say location and convenience was great.