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Title: Not too functional
Review: Wish I'd paid more attention to the reviewer who warned that the bottle opening was too small to fit an ice cube in it, as I don't usually have time to chill my water . I've had it 2 mos and the vinyl covering is already peeling off-- this may bother some. I'm not sure if aluminum is the most ideal material anyway for a bottle --wasn't there some controversy with aluminum a few years ago? The instructions do warn not to use with acidic liquids.Suggest you investigate stainless w/ a wider opening.
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