Basically a pretentious stage play devoid of any cinematic merit.
Nonnsensical plotting and characters.
Spoiler alert: the heroine is saved by asking the chef to make her a good old fashioned cheeseburger with French fries!
The filmmakers stopped short of finishing her meal with apple pie. They left that flavour to be delivered by the ending.
There is no suspense as the director thinks that being obscure will suffice:Followed by some gore and shocks.
Rubbish.