Abstract:
The purpose of this independent study was to study the factors affecting the quality of True
Wi-Fi service in the view of customers in Bangkok. The studied factors were demographic data and
customers usage behaviors.
The sample group consisted of 398 customers who used True Wi-Fi service in Bangkok.
The instrument used for data collection was questionnaires. Statistics used for data analysis included
frequency, percentage, mean, standard deviation, independent samples t-test, one-way ANOVA, and
Scheffés method of paired comparison.
The result revealed that the majority of the samples were married female age between 21-
29 years old. Most of them were employees with the average monthly income of 15,001-20,000
baht and graduated with a bachelor s degree. According to their behavior analysis, most of them
used True Wi-Fi service for less than 1 hour/ time. The service was mostly used in the evening
(16.00-19.00 hrs.) through smartphones in Phra Khanong District. Besides, they used the service for
personal use, and for the social network LINE. The highest level of satisfaction in the service
quality was the signal coverage while the lowest level of was the customer service. It was pointed
out that there was a significant difference in the customer s satisfaction of True Wi-Fi service
quality based on their genders, ages, marital statuses, and occupations. Moreover, there was a
significant difference in the customer s satisfaction of True Wi-Fi service quality based on their
different usage behaviors the average daily usage durations, the average daily usages, the places
they used the service, and the purposes of usages. This study could be used as recommendations for
True Corporations to improve their service quality.