We had a really nice time in this little and super cute apartment. It's very well located, we didn't have to take busses or trains at all because all the great places were walking distance. The apartment was very clean and very quiet considering its near to a big street. There are a lot of nice restaurants and bars around so you won't get bored on a weekend trip.
I can highly recommend checking out the free walking tours in the city and watching a flamenco show at Cardamomo (close to the apartment).