This is a really good apartment for a long-term stay.
Best things about it!
(1) Everything you need in a small but well organized space. Also a cupboard big enough to hide all your stuff.
(2) Really lovely terrace for breakfasts/enjoying sunny weather.
(3) Awesome location with super nice cafés nearby (check Mesa 325, Suribachi and Boa Nota).
(4) Hosts are really friendly and ready to help with anything. They were very kind to help us with prolonging our stay a bit and to deal with a local company.
Apartment is not ideally clean, some things may be broken like AC in our case. But hosts are ready to help ASAP. E.g. AC has been quickly fixed once it became important for us :)
Will be happy to come back!