Dollar General review: Hours cut for dedicated workers

I have a grandson who has been working for one of your stores always ging above and beyond what any employee would do. He alaways work when schedule and went in and work when some one didn't show up. I don;t know what to think of company who cuts person from 30 hr to 12 then down to six hr a week. No wonder the stores have a big turn over of employee. I be one to make sure he finds a better company to work for thank you