Just made a couple of espressos with the Duo, took me about three goes to get the grind correct, I settled on grind setting 11, first impressions are very good, the coffee is much cleaner in the mouth than with my old grinder, fresher I’d say and even in milk (cortdado) the end of the drink was a good bit different, the old grinder produces a more muddy type of espresso a bit subdued with some flavours kind of running into others but the Duo seems to separate the flavours out.
Work flow is excellent and super easy to use and set up right out of the box.
Really pleased so far.
Definitely won’t be going back to the old grinder that’s for sure .
Tony