This series had many, but not all, of the better qualities of the previous series in that the story arcs were dealt with in little more depth (particularly Omar/Ander/Phillipe) and the resolution was poignant but plausible. Interesting too, to see how a character like Rebe gradually became more sympathetic and nuanced rather than just being, as she seemed at her introduction, the statutory aggressive ‘bad girl’.
I think Series 5 will be a fair bit different as it seems a number of central characters are leaving si it will be interesting to see how they deal with this.