Our stay in the HeimaHome near Opera was great. It was a block from the Opera metro and an easy walk to the Plaza de Espana metro. Between those 2 we could easily get anywhere by metro. And by foot it was a short walk to the Cathedral, Palace, Plaza Mayor, Sol, Plaza Santa Ana/La Letra, Gran Via shopping. There are several grocery stores nearby (Supermercado Dia at Plaza Santo Domingo). We found the apartment spacious and updated with lots of privacy for the many bedrooms and bathrooms. HeimaHomes and the owner were quick to respond with questions and arranged nice, reliable transport for us to and from the airport.