I really enjoyed my stay at this Airbnb, primarily for its size and location. However I should note that there is some wear and tear throughout the unit, but nothing that would materially impact your stay.
My only suggestion would be to reconsider the check-in process. the key retrieval is done through a lock box machine at a nearby 7/11. Aside from the inconvenience of having to go to the 7/11 with your luggage and then walk over to the unit, my check in process was made especially difficult by a system wide error with the lockbox and I wasn't able to check in until an hour after my arrival. While the host is responsive, the system wide outage meant he had to deal with other guests in other units experiencing the same issue.