I had a very pleasant stay in this apartment.
From the very beginning communication with the owner, Mme Dominique was very easy, clear and smooth. Once I got there she was very polite and then I saw her only at the end when I was leaving. There was no reason to call her for any help during my stay as the apartment is very nice, everything works fine. The apartment looks exactly like shown on the pictures. I was by myself but it's perfect for a couple and even 3 people can fit in. It is ideally located at the top of Main Avenue Jean Medecin with all you need nearby. Monoprix supermarket is 100 meters around the corner, different restaurants and fast food, so I had Chinese in the same building, Sushi place 200 m up the street, Kebab everywhere around, and some other fast food also nearby.
For moving around Nice and the area I recommend you buy a weekly ticket that cost 15 euros and you have unlimited numbers of rides within Nice area. You have tram stopping in front of the apartment that can take you around city and for the connections with the buses going along the coast towards Monte Carlo or Cannes, so you can discover many nice, less crowded beaches. There is also a main Train Station just 200 m away around the corner so you can move easily. In case you don't want to use public transport, Promenade des Anglais with the main city beach is about 15 to 20 min walking distance.
Overall, I strongly recommend this studio based of my experience for the stay. I will definitely be back.