The beginning of this series was really good, and I binge watched the first 5 episodes or so, because I really thought it was an interesting story... unfortuantely, it got worsa and worse... the students quickly got on my nerves to the point it got exhausting watching them. But the female teacher was probably the most annoying one of them all.

But although the characters were annoying, the acting is really good.

It took me over a month to watch the last 3 episodes , because it was just not interesting anymore and everything I wanted to know, I already knew by then, more or less. And the very last episode was the most disappointing one of them all. Very anticlimax.