Each of us has our own personal taste, so just do whatever seems best to you! We suggest starting from standard settings, that is, choosing the medium option wherever possible. Afterwards, simply adjust the flavour to your liking: if you’d prefer your brew stronger and more intense, increase the amount of ground coffee and/or select a finer grind; but if you’d like your coffee to be a bit subtler, decrease the amount of ground coffee and/or select a coarser grind.