We very highly recommend Ines' apartment. It's among the best I've ever stayed in, and is perfect for a couple visiting Paris - comfortable, very well-equipped including washing machine, separate spacious bedroom, and Ines and her mother are fabulous hosts! It's a great location in the Marais, within easy walking distance to virtually everything - which means a little crowd noise from the shops and restaurants in the early evening but you get that everywhere. We arrived by train at Gare L'Est and walked to the apartment in 30 minutes, and while here we walked to Pere Lachaise, Notre Dame, les Invalides etc. If you prefer public transport, the apartment is two minutes walk from St Paul on Ligne 1, or the 69 bus stop.