We sadly had to cancel our stay when we got to Mario's location, as it is Right Next to the Highway and the sound of cars and traffic was too loud for us. I didn't pay close enough attention to the location on the map and assumed the location was somewhere in the countryside, near the highway, but no directly next to it.
I feel Mario should add this into the description as when you get to his house it is very apparent that you are in a bit of an uncomfortable autobahn environment. If you don't mind the sounds of cars and traffic then I am sure this is a beautiful house to stay in, the rooms looked clean and nice.
We ended up on the phone with airbnb for 2 hours in a cancelation/refund process, as Mario preferred that we discuss through airbnb how to figure out the situation. In the end we reached an agreement and did not end up sleeping at his place.
I know Mario is not the only one to blame here, I honestly didn't zoom into the location to see where it was exactly located, and that is my fault. However, it says in the description it is located in the "countryside" yet nothing about being next to the highway. I also feel the whole process could have been easier if Mario was a bit more open to discussing the situation.
Anyhow there you have it, all in all Mario seems like a nice enough guy, it was just a bad situation, there were no hard feelings after we reached an agreement.