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by pneumatic1
1470 days ago
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I mostly use this for after-purchase evaluation. If I spend $80 on a pair of shoes and at the end of their life they’ve cost $10 per use, I’m not happy. If I spend $500 on a couch and by the end of its life it’s cost $0.25 per day, I’m pleased. I don’t decide beforehand exactly what value I expect to get out of it, but I know it when I see it. |
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