It seems there has been a change over to darker and darker roasts.but I don't like modern fashion-statement coffees, finding most of them far too bitter with a strong aftertaste.
In my supermarket anything under a given brand 7/10 is getting rarer. And even with official Nespresso capsules, there is more choice at 6/15 and above than under
I personally think that very dark roast is disgusting, but I can see the appeal.
