meaningless...
the music is boring...
and the animation isn't that good...
a few people walking around shooting each other with guns is not cool;
what makes the film cool is how one presents it and the idea itself.
if one has a boring idea, no matter how well one presents it, the film is still weak.
there is no need to repeat the gun shot at the killer's car, at the building again, and at the killing scene again.
the killer is not assassinating some kind of VIP or something in public, then one needs to repeat the gun shot.
For the repeating idea is to create tension, to uprise the drama,
for example, the president was shot on stage while his speech, then repeat the gun shot at the crowd, repeat the gun shot at houses where families gather to watch the speech, then, repeat the gun shot at the stage where the president gave his speech. At the end, blood slowly ooze out, the president is down. Now the crowd can scream and panic.
The "repeating stuff" is not to show off that no one cares about the victim or how cool one get's shot, IT'S DESIGN FOR CREATING TENSION !!!!!!