Great location - right across from the Ciudad de las Artes y las Ciencias. We walked to the Oceanografic in 10 minutes and into the old town in 35 minutes. Park Gulliver was also only 10 minutes away.
Communication with the owners was very quick and easy. They were able to accommodate our request for a baby cot at the last minute, which we really appreciated.
The apartment is basic with main necessities available. It is a good size, but could have been a bit cleaner (dust, bathtub, etc). Our car (a big SUV was too large to get into the underground parking, so we had to park in the open parking space in front of the building. We were concerned at first, but it turned out fine (although the ground of the parking was sand and dirt and made our car and shoes really dirty).
We would recommend this place as it is very well located and was great value for this time of year.