Recently, the culture to drink coffees of the Taiwan is getting more and more popular, leading a fast growth of coffee chain stores. A total of 300 questionnaires were distributed for customers and 280 valid questionnaires were returned (resulting 93.33 percentage of response rate). The main findings were as following: 1. To the responsiveness factors, the care most is 'Employees of Starbucks are always willing to help you' for consumers. Secondly, 'Employees of Starbucks are never too busy to respond to your requests'. 2. To the empathy factors, the most important is 'Employees of Starbuck will be neat-appearing. This study will be useful to coffee chain stores management as well as future researchers.