While looking for a permanent accommodation in Bologna I had to stay in various hostels, air bnbs and at friends places. Massimo's place was by far the best one and I definitely recommend it.
He and his mother are calm, very well organised and communication is super uncomplicated. They are happy to help you with anything.
The house, including bathroom and kitchen, is always clean and very inviting. It is located in Saragozza, which I find is one of the most beautiful parts of Bologna: close to the centre, close to the stadium, close to the hills but vey silent and with a decent neighborhood. I will definitely tell my friends about Massimo's place!