We had a lovely stay at Cyril's apartment with our kids (including one baby). The space is well organised, very functional and welcoming. The six flights of stairs are worth the views on the roofs and the sunset light in the living room. The neiborhood is very friendly, great parisian atmosphere with many cafes/restaurants/markets/shops at the doorstep. Cyril was very accommodating and provided us with many advices as to where to find the best supplies.
We'd love to come back!