I had a great stay at Nizar's apartment. It was very clean, newly-renovated. The central heating was great. My friend and I were lucky to have the apartment all to ourselves and Nizar was very accommodating about it. The building had some slight issues with hot water and it affected all the neighbors as well. So I wasn't able to take a hot shower the first night. It was fixed the following day. The apartment is in a very local neighborhood. You can take the bus or tram+metro to go to the city center.