A massively lackluster experience.
yes it's not unwatchable but It's a very poor representation of one of the greatest franchises in gaming. There's almost no real comedy, Everything is rushed and wildly predictable,There's no battling hoards of aliens or robots, no wide variety of cool unique weapons just mindless shooting. visuals are boring, Borderlands characters and lore are Incredibly wrong and yes we have the horrible casting choices as a nice little bow tie on a movie you'd be better off pirating.
Let's not forget the online meltdown from the creators of the movie Literally blocking people who didn't like the movie. So yeah, if you want give it a shot if not then you're not missing anything