If we are to base our judgment on the various societal issues treated in the third season of the 13 reasons why on the values and not the entertainment part of it, I think the third season of the TV series is okay. At least, the season was created to unravel the mystery behind social issues like bullying, abortion, sexual abuse, etc. However, aside from this, I think the third season of 13 reasons why it is a little bit boring. I believe if this series had stopped immediately after the completion of season one, it would have made more sense.
Some characters in the third season of the TV series are just annoying. For instance, Ani seems to know everything about her new school barely a few weeks after she moved from Britain to the United States. Within this time, she has managed to know everything about the death of Hannah Beaker. Although Ani can be described as a nosey person, that is not enough for her to have known most things about almost everybody in the school within that period of time.