Jun is an great host! and responsive! Also a good location!
However:
*Old building: Of the elevators, only 3 can take you to this floor. On the days we stayed, there was one that never worked, and one that only worked at times. One time we had to wait for 15-20 minutes to leave the building. It's not the worst, but it can get annoying.
*The building is a little confusing, it has an hotel and airbnbs. Make sure to go directly downstairs since the hotel personnel seemed really annoyed if asked about airbnb things.
*Apartment: On the corner window, the blinds didn't close all the way (big gap in the middle). +They were doing repairs outside, right by the window and we couldn't close the blinds. So, no privacy and the apt would get really hot. +They cut the water one of the days we were there. +VERY old stove.
*Jacuzzi: you cant turn them on, you need to wait 45 minutes for them to turn on automatically (?)
Good location, host is really nice but I wouldn't book it again for this price.