Especially for a show that's currently on the air... I found it quite surprising to see it rated at only 6.8: Fair. It's my favourite new comedy, and I would only place 30 Rock and The Big Bang Theory above it, but personally I find it a lot more funny than How I Met Your Mother, Modern Family, New Girl, Two and Half Men etc.
I went back through the forum posts and found that quite a few people didn't like it when it started off, I hope they didn't all judge it harshly, voted it down, and then never watched the show again, because it has improved so so much since it started. I'm so glad that it's getting a third season.