We had a pleasant stay at Constanza and Nicolas apartment. The apartment is well located, close to Gare du l'est and Gare du nord which was nice for us since we traveled by train. The apartment have everything necessary and a bit more. Its probably a bit small for two persons and for a longer stay, but for the price and location it is worth it! About the location, it feels like the district is where a lot of locals in Paris are living themselves. Which makes the areas feel authentic to the Parisian life, which was a plus for us. Overall we had a nice stay in the apartment!