The movie is as pretentious as the food that is served, it's also similarly unfilling/unfulfilling.

It's also derivative, this kind of thing has been done before, more than once.

It's no a horror movie, it's not funny. It might be a thriller, but just barely.

The production values are good, decor and stuff. This might be it's only merit.

The two main protagonists are good actors, but the format is so formal that it's a waste of their talent.

After a while the end is completely predictable, so there goes the thriller.

In the end all that is left is the form, not the content. Much like the food.