The dispersion of water coming out of the brass dispersion disk (diffuser) is pretty good even if not perfect.
But when I add the shower screen, the dispersion pattern doesn't look like a shower anymore but more like a regular faucet.
I have the ground coffee disk and filter like this:
Nuova Simonelli Oscar - is this diffuser for pods or grounds? [photo]
I really don't get that douche effect like this:



