Rob Delaney and Sharon Horgan are pastmasters of black humour, so it's no surprise that after just ten minutes of this show you're left going over in your head the sick and or/crude things you laughed at, but probably, strictly, know you shouldn't have. What is surprising is their capacity, in their role as writer-actors, to balance that most well practiced aspect of their craft with pathos and, occasionally, a sweet and cheesy moment that just lightens the impending doom a little.
The first series starts and ends very well, and though it does begin to feel a bit lethargic 3 or 4 episodes in, there's still always enough there for a fair few good laughs. It'll be interesting to see how they approach the next series, but however they do it, I'm optimistic it'll keep up this brand of dark/light sitcom humour that's a pleasure to indulge in.