I use the Wondermill Jr. it definitely is a workout to grind grain 2-3 min/cup, but do it regularly and your arms will build stamina. I like feeding my family the freshest grains possible, so pitas and pizza dough flour is ground just before using. I’ve had this mill about 2 years and it seems to be very well made. I’ve also used it for masa and it works well for that purpose as well.