摘要:Service industry is totally reliable upon customer satisfaction because its first stage is to catch the customers and the final achievement is the loyal customer; but this is not enough because there are many things that lie between customer satisfaction and customer loyalty. So this study focuses on it and the major element involved like trust. This research is an attempt to explore the customer’s behavior that how much they become loyal when satisfied and also to look into the pros and cons of the telecom sector boom in Pakistan.