We had a wonderful stay at Samuel's.
First the flat is perfectly situated, in a charming neighborhood that allows you to get to the city quickly and easily by public transportation. It also is very lively and counts a lot of nice restaurants and bars, without all the disadvantages of downtown touristic areas.
As for the flat, it is functional and well equipped. Samuel is a great host. He provided precious and extremely detailed infos about the flat and also answered efficiently all questions during our stay. We would definitely recommend this place or visit again.