IMDb ratings can't be trusted anymore?

Rating: 4/10 (28 June 2018)

Seems like ratings on IMDb and RottenTomatoes can't be taken serious anymore. Either that or this generation of audience is really easy to impress.
The movie has a good premise, the acting is great and the suspense on spot. Other than that, the movie serves so many clichÃ©s, the whole story and setup has so many plotholes and the writers use a lot of questionable situations, just to get the characters into or out of trouble.
And all those things quickly sum up and take a lot away from the atmosphere and immersion.
Could have been done way better, if the writers would have focused more on those details, instead of leaving you with the impression that they just wanted to get the thing done, even if it feels half-assed and superficial.