We really enjoyed staying at Calliope's place.
It is decorated with a lot of taste, full of light and really extremely clean. Looks exactly like on the pictures!
The location is great - close to the Metro and a number of bus lines (including bus line X95 and blue line of metro which both connect the city with the airport), in a very safe and incredibly quiet street.
Small supermarket at the beginning of the street has really reasonable prices and my favorite Japanese restaurant is on the walking distance.
We hope to return one day.