They have an interesting story but it happens in super-slow motion. They have about 2 seasons worth of storyline but they are trying to stretch it into 6-7 seasons by spending half of each episode zooming into people's eyes, showing people's empty faces and characters moving at slow motion. Each episode has about 4-5 minutes of story development and 40 minutes of zooming into people's faces and eyes.
This show was meant to be watched at 2x or 3x speed. If you are watching it at regular speed, you are actually watching it in slow motion.
Each episode: zoom into someone's face, zoom into someone's eyes, zoom on the ceiling, zoom on the walls, zoom back into someone's eyes, zoom into another character's face....20 minutes gone, another 20 left to go. Zoom some more until we fill 40 minutes. Then 5 minutes of actual story development.