I really do not understand what's so funny about this. It's just like every other piece of garbage made by BBC3, that's been branded as "comedy". You can see why the channel's being taken down. The last funny shows released by BBC3 were Bad Education and Bluestone 42; since then, they have been embarrassing.
Let's start with the Americanised humour, shall we? This, in my opinion, plays too much like an American sitcom. The humour isn't that funny at all. In America, they'd probably find this funny because their humour differs from ours. But shows like this just do not work in the UK. They never have, and they never will.
The good things about the humour in Bad Education and Bluestone 42, was that it was sarcastic and very British. This however, is not. The acting? Terrible. The main "characters" are about as fun as revising for an exam. If not, less so. They lack so much creativity, it's unreal.
The background characters are honestly more convincing than the protagonists, and that's not a good thing at all. If I find the background characters more interesting, in anything, then it's just... not right. The main characters are given the spotlight for a reason, and sadly these ones do not shine.
The show is so unfunny, you'd get more joy out of EastEnders.
The best thing about this show is when it ends, honestly. Especially when Russell Howard's Good News follows, or something else interesting.