To be honest for my moka pot I order Hasbean's 'Red' blend preground. I use the moka a lot (every morning so I don't disturb the neighbours grinding beans and whenever I'm feeling lazy when I get in from work) and so go through it quite fast anyway. My beans are for my Aeropress and I have my grinder at a setting I like for that so I don't really want to mess with it; it's one of the older Harios that you can't adjust without taking it apart first. The Red blend is very forgiving for the moka too.
To be honest for my moka pot I order Hasbean's 'Red' blend preground. I use the moka a lot (every morning so I don't disturb the neighbours grinding beans and whenever I'm feeling lazy when I get in from work) and so go through it quite fast anyway. My beans are for my Aeropress and I have my grinder at a setting I like for that so I don't really want to mess with it; it's one of the older Harios that you can't adjust without taking it apart first. The Red blend is very forgiving for the moka too.