Your coffee is 98% water. Is that good enough?

Preview text: Hard, soft, filtered. What your water does to every cup.

Tuesday, Oct 20, 2026 at 2:01 PM EasternKlaviyo

Cardiology CoffeeYour coffee is 98% water. Is that good enough?

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Sent in its busiest hour, 2 PM, which holds 74% of its emails. The subject is 46 characters; its average is 42.

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