For each snippet of text, label the sentiment of the text as positive or negative. The answer should be exactly "positive" or "negative."
Sentence:  For all its impressive craftsmanship , and despite an overbearing series of third - act crescendos , lily chou - chou neve r really builds up a head of emotional steam. Please reply with exactly 3 paragraphs and separate each paragraph with two new lines. The very last paragraph must start with the word "never".
user