Jean's studio is in a fabulous location right in the heart of the Marais - you've wonderful cafés, restaurants, galleries, museums and all kinds of shops (from great local food shops to high end fashion) only minutes' walk away.
The studio is small, but there's everything you need: small kitchen, shower room, table, sofa bed and wifi. I was always warm despite freezing temperatures and snow outside. And it's wonderfully quiet. I spent a week there, and it was a great base not only for wandering around Paris but also for writing in complete peace. Thanks Jean!