In the world of Die Hard movies, this one is a fine addition to the series. Good one-liners and laughs, great action sequences, and the typical summer action-movie moments of “you just gotta suspend belief”.
It’s your basic fun, fun popcorn movie.
That said, it did drag a little bit for me in general, and looking back I feel like I’ve seen the overall plot before. You know where the film is going all along, so there really aren’t any big surprises that’ll make you walk out of the theater saying “WOW!”. The audience I was with did all cheer at one point, so if you can accept it as a cheesy fun action movie, you’ll have a great time.