Survey: Dunkin' Donuts customers are loyal

February 16, 2010 2:09:46 PM PST
If you prefer Dunkin' Donuts coffee, you are not alone. An annual survey by marketing consultant Brand Keys ranks Dunkin' Donuts number one in customer loyalty for coffee.

It's the fourth year in a row the doughnut chain has taken the top honor in the coffee category.

The national survey ranks products that are best able to meet or exceed customer expectations in several categories.