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olive_green_cup t1_j5cgtsm wrote

Try the hot water idea below. If the thermos still doesn't keep stuff hot for more than a couple of hours then the glass liner may be cracked.

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Causerae t1_j5ct7ul wrote

Thanks - this is my suspicion, tbh. But it's just like the one my photojournalist cousin carried, so I had to get it, functional or not

I love my Swell bottles for smaller quantities - they keep coffee piping hot.

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