Jöel place is the best. Centric between two metro stations. Just a 15 minute walk from Atocha train station. Close to two supermarkets. Close to good restaurants, movie theaters, Taxi's are always passing by. Transportation is definitely not an issue.
The place is spacious, comfortable, and super clean. Full cooking supplies. Jöel even bought us bread and milk.
Awesome place. Would stay there again.