GOOD:
Conveniently located within a 3min walk from Okubo station. Plenty of food options nearby, including a pharmacy drugstore. 1 train station away from Shinjuku.
Bed was clean and comfy.
BAD:
Apartment is tiny. Tight squeeze for 1 traveller with full sized luggage. Would not recommend for 2 travellers.
Toilet is cramped. Sink, toilet bowl and shower are squeezed into a 0.8m x 0.8m space. Would not recommend for lady travellers.
Location on Airbnb listing is incorrect (refer to check-in instructions for the correct address).
Only stayed here for 1 night thankfully, due to a last-minute itinerary change. For the price paid, I should have stayed at a business hotel / capsule hotel instead.