I personally haven't really watched it but my boyfriend has. It's made by the same company as The Walking Dead isn't it? But I agree that the concept is brilliant and commend them for making the programme last so long. I think there is a shortage of good dramas that last for more than one season, especially here in the UK. I've seen a few of the episodes when looking seeing him watching them and have listened in. The main actor does a very good job I think!