I agree, a B is middle of the road with strengths and weaknesses. If that's the case, the reviewer needs to explicitly acknowledge those strengths and weaknesses, otherwise all they are doing is writing a recap, which is often what I feel like this reviewer is doing. In this particular episode review, all that are…

Forgive me if I'm wrong, but I was under the impression that the grade at the top in orange is determined by the reviewer, and the "community grade" is determined by the readers.

I think this every week but I've never been bothered to register to say it: To put it frankly and concisely, these reviews aren't very good.