When the series first came out I avoided it at all costs. With a view to giving it a fair go I forced myself to watch the first episode. I now avoid the series at all costs.
It feels very much like a man having a nervous breakdown, forcing his family and friends to perform as the 'straight man' to his buffoon. O'Carroll appears to get every line that's meant to be funny and it feels like everyone else is performing under duress and terrified of stealing his thunder, even accidentally. If someone made a mockumentary based on this premise I'm sure it would be infinitely more entertaining.