Review: sparse but oddly compelling . 
Sentiment: positive

Review: is almost entirely witless and inane , carrying every gag two or three times beyond its limit to sustain a laugh 
Sentiment: negative

Review: tends to pile too many `` serious issues '' on its plate at times , yet remains fairly light , always entertaining , and smartly written . 
Sentiment: positive

Review: an energetic , extreme-sports adventure 
Sentiment: positive


Review: itself is actually quite vapid .