Ok, for anyone reading I'm going to give my simple and unbiased review of this show.
It is definitely overrated in my opinion, this show is maybe a 3.5/5, with the story being the main and only interest of this show. A handful of the characters in this show just have such horrible and cringe acting in combination with some silly writing. I'm not kidding when I say that so many characters in this show often throw out their 4-minute-long random irrelevant life story for no reason whatsoever. Some of the characters are also so extremely annoying, acting overdramatic and unrealistic in so many scenarios. I would honestly just toss out every 5/5 star review you see here because I GUARANTEE it's not 5/5. The horror of this show mainly derives from the stupid and forced decisions of the cast rather than the show's intended threat itself.
I still think this show is worth watching. The first episode will grab your interest and the story itself is good enough to keep you interested. The writing in this show is just disappointing and causes me to sigh every few episodes. I mainly started this after seeing the positive reviews but it's 100% overrated.