Abstract:
The purpose of this research were: (1) To explore the personal factors of people who use the service of KOI Thé, Central Rama 3 Branch, Bangkok; (2) To study consumer behavior affecting the decision of consumers who use the service at KOI Thé, Central Rama 3 Branch, Bangkok; (3) To study the decision to use the service at KOI Thé, Central Rama 3 Branch, Bangkok. The sample group was 400 people with purposive sampling and used a questionnaire as a research tool. The statistics used in the research were percentage, mean and standard deviation. The hypothesis testing used Chi-square statistics.
The results of this study indicated that most of the samples were male, aged between 25 34 years old, worked as employees in private companies, earned a monthly income of 10,001 20,000 Baht and graduated with a bachelors degree. Furthermore, consumers discretion to use the service at KOI Thé, Central Rama 3 branch, Bangkok mainly considered the positive attitude towards the KOI Thé brand. The brand is very popular Taiwan and has attracted attention to its unique flavor pearl milk tea. As a result, the brand became popular in Thailand as well. The hypothesis testing results indicated that promotion publicity through various advertising media affect the decision of the consumer.
Keywords: Service Decision, KOI Thé, Pearl milk tea.