Laurent's unit was just fantastic for our 2 week stay in Paris. It was just off Rue Montorgueil which is a main walking area with dozens of cafes, restaurants, plus all the essentials you would need including a few pharmacies, convenience stores, fresh food markets, and more. It is also within very short walking distance of the Sentier and Chatelet-les-Halles metro stations, meaning that we could go anywhere in the city easily and convenniently.
The unit feels very "Parisian" and authentic, with a small living room and kitchen, with all the amenities one might need. There is no microwave or dryer (there is a clothes washer and a dishwasher, stove, fridge and freezer). However we didn't miss not having a microwave or dryer. There is a clothes rack on which to dry your clothes.
The unit is in a secure building and what felt to us a very safe area. There are many locals and tourists alike walking up and down Rue Montorgueil at all hours of the day. However since this unit is on a side street off Montorgueil, and is "deep inside" the building, it is extremely quiet and you get zero street noise.
Laurent welcomed us in person and showed us everything about the unit when we got there. He was very welcoming and kind.
For a short or longer stay in Paris we highly recommend Laurent's wonderful 1 bedroom unit!