Great location only 200m from the north exit of Okubo station (JRline) so Narita Express ticket will get you there with a transfer at Shinjuku station. There is lift/elevator at the north exit of Okubo and escalator at Shinjuku so no worries about lugging lugguages over stairs.
Okubo north exit have many eateries along both sides of the road. There is a Farmart convenience store next to the left of the north exit facing road.
Host have been helpful and meet us at the Okubo station when we let her know we had arrived at the airport and also when we reached the station.
We will recommend this place and will stay again if ever we are back.