WABAN, Mass. — Publix, Hy-Vee, H.E.B., Sam's Club, ShopRite, Aldi, Giant Eagle and JCPenney were among the highest-rated companies for customer service, according to new research from the Temkin Group.
Other companies earning top marks included Chick-fil-A, credit unions and Starbucks. Meanwhile, companies with the lowest ratings included Charter Communications, Time Warner Cable, Comcast, Citibank, Qwest, Cigna, and Bank of America.