Lucas Jackson/Reuters
- The holiday season is a busy time at America's largest retailer.
- Walmart workers say they enjoy perks like a special holiday employee discount and team dinners.
- But some customers are more short-tempered, while others are clearly fighting seasonal illnesses.
More than half of US shoppers buy holiday gifts at a Walmart store, making the company by far the most popular physical retailer this season, according to a recent report on consumer trends from Jungle Scout.