12. Giant Eagle
Reader Score: 73 out of 100
Year founded: 1918
Locations: Pennsylvania, Ohio, West Virginia, Indiana and Maryland
What you need to know: In the categories of store cleanliness and store-prepared food, Giant Eagle scored a rating of “very good” from consumers. However, shoppers were clearly unhappy with the chain’s pricing: In both the competitive pricing and prices of organic options, the store pulled dismal “poor” scores.