Sandro, thank you for having us at your lovely stay in Valencia.
Upon booking, Sandro gave us clear instructions on how to get to the apartment and how to get access to the building and room (online app, which is extremely useful when on vacation).
Rooms are all open, so sharing the stay with friends might not be what you are looking for but this shouldn't be an issue when traveling along with friends.
Everything is well equipped.
Other than this, the apartment is located in a very calm surrounding (taxi to old city center 12EUR or 10-15min by bike). Sandro was very friendly and flexible for checking out (we could leave our luggage and so on).
Again, the apartment is perfectly suitable for 4 people traveling to Valencia and I would highly recommend this .