Overall brilliant apart from season 3 I remember watching this when it first aired and absolutely falling in love with it! The first couple of seasons had a genuinely brilliant mix of comedy, drama and horror. Then season three came, and it felt like they had completely abandoned the humour and replaced it with pure bleakness, so I gave up on it. Personally, I feel that the essence of actually "being human" is trying to find laughter and happiness, no matter how dark your situation is, so after that I kinda gave up. However, I recently decided I wanted to rewatch what I'd seen, and finish it. I was not disappointed. Other than a clunky first episode of season four, it was incredible. I very quickly became equally attached to the new leading cast, and the humour was back! Seasons 4 and 5 are just as dark as before (in some ways darker) but the comedic elements actually help to humanise the characters and make their struggles more relatable. There are some genuinely hilarious moments, which make the more horrific events all the more poignant. If you gave up after season 3, I highly recommend revisiting Being Human!