Unique in it's own way, just like many other games out there. A buggy release, but thats a normal thing nowadays. There are many other great games out there, some even better (depends on the person though as this is subjective). This game isn't bringing anything new to the market...
Still, not disappointing, it's a fun game.
But, there are some terrible game designs that completely ruin the immersion and sometimes just frustrate the player. The worst of all is the leveling game design. Shooting a guy 20 times with shotgun, putting 100+ bullets in his body doesn't kill him just because he is a higher level. You can't equip a shirt if you ain't on a big enough level, what is this?
Try driving a vehicle, it's so terrible you will not want to do it ever again...
Some things are good and fun, but this game doesn't deserve a 5/5. It's not even 4/5, somewhere between 3 and 4... But, because of the over-hype, I'll give it 2/5.