Me and my wife spent 8 nights in Carani's apartement. The location is perfect since it's near the hotel de ville metro station, but if you like have a good walk in Paris you can easely reach Notre Dame, Saint Germain de Pres, Place de Vosges, etc... or just have a walk in the Marais. The toilet is a little small but it's ok, WiFi works perfectly and there's a Bose Audio System for iPhone, very cool! It's a little noisy in the early morning but we think is a good place for an holiday in Paris. Xavier, the assistant of the owner, has been very kind and helpful.