The sample group is the people who use the service in 5 restaurants, which is 50% of the restaurants in Bangkok. By choosing the restaurants that always have many consumers, consists of 5 restaurants: 1. Baan Ying restaurant 2. Greyhound cafe restaurant 3. My Cafe The Library restaurant 4. Coffee Bean by Dao restaurant 5. Rosniyom restaurant, by collecting the questionnaires from the sample restaurants, 77 questionnaires per restaurant which total 385 randomly selected samples from people who use the service during May 2015 by using descriptive statistics (includes the frequency Presented as frequency distribution table, both one-way and two-way and explain with description).