Sylvie's flat truly is a lovely one in the centre of Paris in the Marais, it is a very quiet flat in a great trendy location. (Despite being in the centre of Paris there was no road noise at all and barley anything noticeable from the neighbours). We had a great sleep each night in the super comfortable bed and the kitchen was well equipped for some simple cooking. It is exactly as it was in the photos and is warm and secure with a newly renovated bathroom with terrific shower. The washing machine was also a great help for the traveller with a meagre wardrobe.
There are a few metro lines close by which made it easy to get around although we mostly walked everywhere and the supermarket is right next door.
Sylvie was a thoughtful and attentive host and was quick to respond to messages. It beats a hotel room hands down and we would definitely stay here again.