First, we recommend a brewing ratio of about 1:17. So whatever your dose of coffee is for a brew (we recommend weighing your coffee in grams), multiply that number by 17, and use that weight of water to brew.
Second, always try to grind your coffee fresh, directly before you brew. This will significantly impact the flavor.
Lastly, and maybe most important, always use the highest quality water you can. Filtered is always best. Coffee is 98.5% water, so the water you use makes a huge difference.
Any other questions? Just drop us a line.