Task: Evaluate and classify the sentence into an ordinal scale that captures the inferred mental state of the writer, considering the intensity of sentiments ranging from very positive to very negative. 2: very positive, 1: positive, 0: neutral, -1: negative, -2: very negative.
Sentence: proof that a thriller can be sleekly shot , expertly cast , paced with crisp professionalism  and still be a letdown if its twists and turns hold no more surprise than yesterday 's weather report .
Intensity class: 