Theo's apartment is perfectly located for a tourist in Paris, Metro station is ~150 meters from the apartment, there are great restaurants, bakery, cafés and even grocery stores in the neighbourhood. Lastly and most important, it's 1 min walk from Seine river. The only thing to take into account before booking is the size. We were 3 people and it was quite small for us. It's ok if you go just to take some rest, but cooking or relaxing on a rainy day could be a challenge. Besides that, it was perfect