Taking into account your first title and my personal opinion:
At first I think the genre is a little bit unhappily elective, because to get into the mood of chilling, only the first 2 minutes entice. The intro til 0:23 very suits, then the listener is greeted by the nice choral inserts which are removed as a result from a cello. Indeed, the next piano melodies and the wind instrument have a successful and prefatory function for the main part from 2:12, nevertheless, this breaks out for the listener in a change of mood not to be expected absolutely foreign to the genre. He becomes formal kicked out of his mood ! I had counted personally from 2:12 on an increase of the cello (e.g., by the 2-nd voice or additional string players) and a reinforced choir which was removed at the beginning. In the beginning, indeed, the main part is rather interesting, however, he loses increasingly to tension by the length of the constant tact and the constant intrumentation by which he sounds a little bit mechanical in comparison to the first part of the song. Then from 4:12 it is initiated very suddenly the outro!
In consideration of the false interpretation of the genre, however, for the good overall impression and the real idea of the construction, I would give the track honestly 3+ stars.

Regards
Lehar