I like to check IMDb ratings to gauge the potential of a movie before watching, however I'm glad I did not follow this rule for Breaking at the Edge as I would have missed a good movie (it was actually one of the reviews here that convinced me to give it a go).
"The Firstling" (as it's called on my streaming service) scores points for the suspense, good scary scenes, good dialogues and a storyline that holds well enough.
But to me the biggest selling point of the movie is the performance of Rebecca Da Costa as the beautiful and intelligent young wife. She brings a spark and depth to her character that is unexpected and really pulls the movie up.