It wasn't the first time I used Airbnb . I know it's not a hotel , but I think a minimum of cleaning is always necessary. When we arrived the bins were full so we left it as we had found it.
As for the toilet, we used the plunger several times because it got stuck four days before we left and we needed to use it.
The house in general was very dirty , the vacuum cleaner had not happened in years ... I know when you rent you don't have to go to clean , but you must leave it as you find it. If the apartment had been clean, we would had left clean. But as we found it dirty, we just leave it as we had found.
I think you may have to check who you leave up your apartment when you go on vacation , because the girl who opened us the door ran up to check that everything was " good ". I think the right thing is to go at least a day early and leave the house clean. I know it's not a hotel, but I wish a minimum of cleaning: that garbage is empty , the battery without dirty glasses ..