Did you ever wonder about what their secret to how to make good coffee is? Actually, the secrets are quite simple. You just need to do a few simple things and follow instructions. Disregard the formula and try something on your own, and often, the results will be quite unacceptable. So let's look at the rule.
Basically, the kind of water you use, how it tastes on its own and how hot it gets in the process – all of these are important. You always need to start with real cold water. Start with tepid water and somehow, the flavor of the coffee is not absorbed adequately. Basically, when you're done with the coffee and it's freshly brewed, it needs to be 94°C.