We loved our stay at Andre. His house is located in a classical building and is very stilish and unique, the place was very clean and well equipped. Andre is a great host, he gave us tips on local restaurants we can visit and he was kind enough to let us store our luggage a bit longer on our departure day in order for us to be able to visit the city more.
The house is not city center (about 30 min by foot), but there is a bus station right in front of the building if you don't like walking.