We had so many things to complain, we ended up getting a 50% refund, instead of a full refund we consider to be the right thing.
Airbnb will let owners get away with dirty, stained mold and weeds infected apartment if the owner attempts to fix issues during your stay. All this with our Christmas on the line. Imagine staying from 23-30 December with repairs, deep cleaning having to take place on your rental. It's fair to say they honored a discount for half the price and allowed is to remain at the property.
The apartment was cold due to building energy savings, and the AC did not work well, a technician had to come to wash the filters, after which it was not really hot but it helped.
Keep in mind my review is based on the full advertised price. Bottom line, not worth it