We stayed as a family of five with 'children' aged between 18 and 23. The place easily accommodates us all. The apartment is as seen in the photos though the main living area is really light which the photos don't show. The third bedroom is a little tight on space, but it does have single beds rather than bunk beds. The apartment is on the seventh floor so you get good views across to the city of arts and sciences. The balcony is very spacious and a real asset.
The park is just across the road so very handy for running and walking in the park. We spent a lazy afternoon around the water park area as it is a good people watching area. The beer there was also not expensive at €3!
There are three shopping malls within a 20 minute walk - the nearest is less than 10 mins walk, which also has a mercadona for food shopping. The nearest buses also go from by this shopping area and take about 15 mins to get into the centre. The nearest metro is 25 mins walk. There was a range of bars and restaurants within a ten minute walk.
The apartment has basic items for cooking. There was no kettle but there is a coffee machine. Also had no dishwasher, but there is a washing machine.
Overall the apartment was good for those who don't want to be in the noisier/busier part of the city and ideal for accessing the arts and sciences area.