I highly recommend Flavia's flat, especially if you are staying with a baby/kid or is a friend's trip sharing the apartment.
Location cannot be better, and we had everything we needed for the baby (towel, cot, linen, changing mat, table, high chair, cutlery). The flat is roomy and comfortable, in a quiet street next to everything. The place was sparkling clean.
She was a perfect host and was in contact before, during and after our stay helping us to solve issues around.