Easy to use, but haven’t noticed a difference in taste between the pre-ground coffee and grinding beans myself.
The plastic container that collects the grounds is a silly shape and grounds don’t easily pour from one corner into your filter or French press without some missing, unless you pour a little at a time and then tap to resettle them. Nothing major at all; just a silly design decision.
Not much else to say, except that I wouldn’t buy it again simply because the pre-ground coffee I buy from Origin tastes just as good.