Crysdian is a nice person, helpful.
Apartment needs through cleaning, lot of dust, which he needs to look into seriously. Pictures posted on the website must be very very old. Kitchen needs basics like electric kettle, toaster etc.
Apartment is at 4th floor and no lift facility, which was not mentioned in the description.
If airbnb is charging booking fee then, i feel its their responsibility to inspect and review the place at least once in 6 months.
Good luck.