Pepe y Maru's place was the perfect choice! It is well located, you can reach all the main sights by walking. There are lot of interesting bars, cafes and restaurants in the area. I only used taxi few times cause it was too hot outside,and it was not expensive. The apartment was really clean, well functioned air-condition, wifi..Honestly, it was better than I expected :) I would definitely recommend it to anyone traveling alone or in couple.