We stayed for 3 weeks in this apartment as a family of 5. It is a very spacious apartment, spotlessly clean, comfortable beds, good showers and a great balcony. It had one of the nicest and quietest communal pools we've ever stayed at. No 'towel booking' the sunloungers for hours and often, my kids had the whole pool to themselves. The Casasol office are a pleasure to deal with it. Any small issues we had were sorted out immediately. We intend returning next summer.
This apartment is on a hill (as is the way with Burriana stays) Its an uphill 7 min walk to the nearest supermarket. And also an uphill walk back from the beach. We didn't mind but it might be a struggle for elderly family members.