well i said screw it they were on sale for 150. so i got one. it came to day and after figuring out how to use one. i never used and electronic one before. with help from youtube. i made 100 270wsm 58 gr of imr 4350. every single one came out to 58.0 i was impressed. i also checked with my hornady digital and my lee beam scale. all were correct. now if its gonna last but i have a 2 year warranty. just some food for thought