Not bad Finnish-Spanish cooperation at all, with intertwining relations between several Finns and Spaniards... No fierce action and even the Spanish side is "calmer" than usual - evidently the Finnish influence :)
The script is also OK, I did not guess the wrongdoer, but the performances are not too memorable, I presume with B-grade performers as I am unable to recall any of the actors-actresses involved here from some other series. There are some excessive storylines and characters decelerating and confusing the general pace, but they are not annoying; the only thing I can consider annoying is listening to the English spoken by the Finns - their constant non-use of sibilants is so contrastive :)
But in general, as mentioned, rather good, definitely no waste of time.