Loved the way the power are described , it really gives a better understanding on bats.
From a plot perspectives , there are a lot of dead ends , a lot of questions left unanswered and you can feel that this is not a Marvel Studios movie but a movie done "in association with Marvel studios".
The plot is almost the same as Venom , always the logic of a good guy becoming evil and struggling with himself. It's good in theory but in practice it's really hard to connect with the characters if you haven't seen the comics.