Excellent but underrated film

Too much about the plot just didn't add up, the writing was bad, some of the scenes were cringey and awkward,

In other words,this film is a surreal ride.

A film with more than the usual spoiler issues. Talking about it in any detail feels akin to handing you a gift-wrapped present and saying, "I hope you like it -- It's a thriller about a diabolical secret experiment."