Please extract aspect expressions, related segments and related sentiments from the following text and format output in JSON:
    This product is good but the battery doesn't last. It's lightweight and very easy to use. Well worth the money.
    [
      {{ "aspect": "Overall satisfaction", "segment": "This product is good", "sentiment": "positive" }},
      {{ "aspect": "Battery", "segment": "the battery doesn't last", "sentiment": "negative" }},
      {{ "aspect": "Weight", "segment": "It's lightweight", "sentiment": "positive" }},
      {{ "aspect": "Usability", "segment": "very easy to use", "sentiment": "positive" }},
      {{ "aspect": "Value for money", "segment": "Well worth the money", "sentiment": "positive" }}
    ]
    I don't like this product, it's very noisy. Anyway, it's very cheap. The other one I had was better.
    [
      {{ "aspect": "Overall satisfaction", "segment": "I don't like this product", "sentiment": "negative" }},
      {{ "aspect": "Noise", "segment": "it's very noisy", "sentiment": "negative" }},
      {{ "aspect": "Price", "segment": "it's very cheap", "sentiment": "positive" }},
      {{ "aspect": "Comparison", "segment": "The other one I had was better.", "sentiment": "negative" }}
    ]


This vacuum is so great even the cleaning lady raves about it.  She has a vacuum but only uses ours.