Giant Eagle sees its loyalty program as a competitive edge in the market where names like Kroger Co. (NYSE:KR), Aldi, Fresh Thyme, Whole Foods and now Amazon.com Inc. (NASDAQ:AMZN) are fighting ...

Giant Eagle said it would not be checking IDs, but is asking non-seniors to respect the new policy. After the first hour, all stores will return to current operating hours of 7 a.m. to 10 p.m.