Many people refrain from the use technologically advanced devices of communication for the fear of not being aware of how to use them.

Using phone cards is easier than one can imagine because of the following reasons:

• Prepaid phone cards consist of an elaborate list of instructions on the card itself which are meant as a form of assistance to the caller.

• These cards can be used from any instrument as long as the sequence of numbers which is dialed is correct.

• The cards contain a list of how the card should be used and the things which should be avoided as regards the card in order to ensure maximum usage.

• In addition to the written instructions, every time a caller picks up the phone, the instructions are provided verbally as well to ensure complete understanding on part of the caller.

• The language of instruction used in case of phone cards is not fixed and can be chosen as per the preference of the caller.

Thus, due to the above mentioned convenience, phone cards have acquired a universal status and can be termed as being truly global.