The advance of communication technology allows us to communicate easily. Mobile phone technology has become very popular now. We can be assured that everybody has one on more mobile phone in our pocket.
On the other hand, the number of number of Mobile Phone Provider Company is increasing. This obviously gives more freedom of choice to the customer. The fact is that there are many mobile phone provider give a lot off free stuff to their customers. These include free sim cards, free text massage and many more. This free offer is basically a marketing strategy to attract the customer to use their product. The more they compete to each other, the better for the customer. The customers have more choice to what mobile phone provider they are going to use. Additionally the call rate too will obviously go cheaper. The customers who pay high call rate will easily switch to cheaper mobile phone provider.