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Also, from what I understand, and my experience, it’s a lot stronger than hot brewed coffee. Win-win.

Are you drinking it straight? Usually you're supposed to mix one part of cold brew concentrate with one or two parts water.

I drink it straight, but probably end up drinking half as much by volume. It's really easy to drink too much and end up in jitter-town.

this. straight cold-brew coffee is very 'strong'. As arya169 mentioned, at least a 1:1 coffee to water ratio.