I've only had it for a couple months now, but it sure is fun to use, everytime I check a load, it's within .1gr, plenty close for me!!! It pours and measures while I'm seating the bullet in the last load, all I have ta do is to remember to calibrate it after every 3-5 loads as recommended by Lyman. I usually run 3 loads and calibrate, it has a counter to tell ya how many loads it's ran since the load was punched in, it's a pretty slick deal!!! Calibration is just a matter of removing the pan, press a button, pu the pan back on the scale and press the calibrate button again. :wink:
Tim