Great location. Relatively quiet. About 500m from the beach.
Arrival from the airport is really easy - metro line 5 and switch to tram line 6 at the final metro stop. It's about 2-3 minute walk to the appartment.
Direct bus lines to the Bioparc ZOO (98), old town (31) and the City of Arts and Sciences (99) are within 5 minute walking distance. Plenty of supermarkets and restaurants nearby.
Miguel promptly provided any information that was needed.
All in all, it was a great experience.