Instruct: Classify the given Amazon review as either positive or negative.
Query: Poignant & unassuming.

I just loved this series. I watched an episode on Sky not long ago and as I had never seen it when it had been screened on T.V. I purchased Series 1. I had not even finished watching the whole series 1 before I went on line and purchased Series 2 & 3. Thank you Amazon for supplying these. They are not available in N.Z. yet and I just couldn't wait.The acting is superb. Understated and brillant. Definitely highly recommended for anyone who who wants to come away from the viewing pondering about human frailities and human relationships. Great characterisations.I can't recommend this enough. Just loved it. Does anyone know if a 4th series was ever made.