The manner in which the director explores Eva's personality, memory, and emotions by strictly keeping the film within her perspective works wonders — we feel her experiences, even if there's a slight inkling every so often that she's not the most reliable narrator (memories are completely governed by emotions here: take, for example, Ezra Miller's occasionally heightened performance). (indiewire.com)
As Gillooly, Stan finds just the right balance, making him a hothead in the past, calm and matter - of - fact as he looks back, the less reliable narrator. (bbc.com)
Clearly, it's a matter of time before an unidentified, unseen, omniscient and frighteningly reliable narrator turns observations about life's follies on them. (thefilmyap.com)