Alright. I enjoyed the premise of the first installment of this series. As the premise stayed the same in PART II, now the characters acted dumber, the actors acted dumber and the jump scares got dumber. Ah yes, and there was a story somewhere - but dumber.
The first thing you need in an apocalypse is toilet paper. Yeah, we all know. The second thing is of course comfy shoes, because you will be injured without shoes. And if your feet are injured, you can't move. And if you can't move, you will die soonish. So let the characters stroll in dangerous, unknown territory bare feet. I had to spell it out, because it is so dumb.
Next thing you would need to kill things is, I don't know, GUNS and distractions for the monsters!? I know cheap China children's toys, like dancing noisy teddy bears, which you can load with a spring, are hard to come by, because of all the apocalypse thing, but stupid AR15's? Cmon, every American with a T level above zero has like 3 of them.
I won't say anything about the island, because that would spoil the fun. But be assured, everything about it and the people on it is dumb.
So kick of your shoes, hold on to your AR15 and laugh at this flick.