I already said this on the game page but I'll paste it here just in case:
It is a very good game! Atmospheric, calm, meditative, trance-inducing (aka daydream-inducing), calming... Did I already say that?
Just kidding! Anyways, the only con I know of is I couldn't hear the voice around 4 minutes into the video but I heard what M_DC said all the other times during editing, though.