What are the key features of a [type of product] that I should consider before making a purchase? Your response should contain at least 5 sentences. The response must contain exactly 3 bullet points. Use the markdown bullet points such as: * This is point 1. Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*. Your answer must contain a title, wrapped in double angular brackets, such as <<key features to consider>>.
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