Thanks for your critical rating. I can only issue a smoking ban. Because I want to protect the privacy of my guests, I can not enforce a ban on smoking through controls. You have decided to rent a furnished apartment privately. Under German law, it is not possible to prohibit other residents of the house smoking. In Spain or France, you can expect more that the private accommodation is completely smoke-free.
Constantly expect a 5-star residence for less than 10 EUR per person per day.
At Air BnB, private individuals give other private persons a temporary living space for little money. Behind this is the idea that people can understand cultures of the host country. If I want a perfect accommodation, then I book a hotel.
I use Air BnB on my travels to better understand the culture of the country. I can not expect my hosts to make everything as good as I wish. I also can not pass on your cheese and your sausage or beer to the next guests, because it could be highly agourous vegans or anti-alcoholics. So every host is in a dilemma.
You also left a lot of hair, smell and garbage. I did it and did not rate it.
In this example, you may well understand that it is not possible to be a perfect host.