Continuity mistake: When Liam is showing the swimming team around the fish market in Calpe, he runs across to the other side of the path, cutting in front of a person in a white jacket. In the next shot directly after you should be able to see the person, but they have vanished.
Factual error: At the pool party at the end of the episode, Asa Elliott is singing Gold by Spandau Ballet. Whilst he's singing, the shots change to different couples/families at the party. When Asa finishes the song, 5 minutes and 58 seconds have passed. The actual song is only 3 minutes 55 seconds.