Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Loved the First 3 Seasons, Hated This One

I am a huge fan of the first 3 seasons, but I'm really disappointed in this last one. I could go on and on about what I didn't like about this season, but I can boil it down to this. Seasons 1-3 were masterpieces in dark humor. In season 4, the humor is gone and only darkness remains. I won't spoil it for you, but I also hated the last minutes of the last episode: seriously depressing.