So you think the ROK can't produce crema

A common criticism levelled at the ROK espresso maker is that it can’t produce crema. In almost all cases we’ve dealt with, the issue turned out to be the grinder. If your grind setting is off, or your grinder won’t grind fine enough, you won’t get the espresso you’re looking for from the ROK. Here are 25 videos of folks who have figured that out.

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