These are some really beautiful, well appointed apartments in a fun neighborhood with an amazing host. #5 was especially great as a space to work in evenings and off hours while I was in town for a conference.
Definitely use Olga as a resource. She is so generous with her time, knowledge and pride in this unique neighborhood that has retained old charm while also being full of fun sites, restaurants and beach access. Definitely have her help you get a meal in at Casa Montana - the sister restaurant to this lodging - which very well might be the best tapas restaurant in Spain.