Simon's studio is located in the heart of Paris. If you enjoy walking and sight seeing Paris like my husband and I, then you definitely will enjoy the studio.
It's right across the Louvre and if you arrive before 9am, you'll be able to thoroughly explore the museum before the rush. There is a kitchenette in the studio with the essentials and there's also excellent restaurants right around the corner that are open late in the evening. There's also gorcery stores on both sides of the block. The studio is within 10min walking distance from Chatelet- Les Halles train station which is a direct line to the airport, Disneyland and many other destinations. The studio can be a bit squishy if you lay out two large suitcases but keep in mind, it is a studio and the size is pretty standard to most hotel rooms.
Simon was fast with his responses and recommended a lot of local attractions and restaurants which we greatly enjoyed.