Classify given movie review into two categories: positive, or negative based on its content.

[EX Q]: a visually flashy but narratively opaque and emotionally vapid exercise in style and mystification .
[EX A]: negative

[EX Q]: " home movie " is the film equivalent of a lovingly rendered coffee table book .
[EX A]: positive

[EX Q]: to paraphrase a line from another dickens' novel , nicholas nickleby is too much like a fragment of an underdone potato .
[EX A]:
negative