The cúpula was perfect - even better than in the photos. With lots of light and sun, charming views of the city. The building is a real Belle Époque gem too, perfectly located for theatre, cafes, bookshops, etc etc. Be aware that it's in the middle of downtown, though - so there is some traffic noise, even though the apartment is on the 6th floor. Finally, a big thanks to Nicolas - he was incredibly responsive and accommodating about check-In and check-out; left the place stocked with food and drinks to welcome us; and even organized a taxi on departure.