Courtroom dramas are usually solid fare - all the familiar ingredients nice/nasty lawyers, nice/nasty judge, inspired and/or obscure legal gee whizz-ery and the opportunity to show off dialogue.
Thankfully all of the above was done well.
Never really grabbed me , though it did some try to do interesting things. I think it probably would've dawned on Ben Affleck character that his father-in-law was a shit (or was he?) a bit earlier in life.
Also I would've hoped that the guy with the mad hacking skillz would've hacked his way to a better office.