I will keep this really simple.

Series 1 was fresh, funny and clever. I really liked it,. I would rate it a good 9/10.

Series 2, it's just meh! It is boring and not clever. In fact Natasha Lyonne is really annoying and over the top like some old hammed up thespian actor. It's like the success has gone to her head.

So series 1, watch it, series 2, don't bother.