Prepaid calling cards can be seen and purchase almost everywhere. Anyone can buy prepaid calling card in many stores including convenience stores and gasoline stations. You can also buy prepaid calling cards online. There are heaps of websites that offers prepaid calling cards. But take note each prepaid calling card differs with rates, prices and services being offered by each company. It is advisable that customers should understand each prepaid calling card before purchasing in order to come up with the one that suits your needs. Usually, the price per minute of the prepaid calling card are written on the prepaid calling card and on its advertisement, but you have to bear in mind that the price per minute doesn’t basically reflect the best rate of prepaid calling card. So now you know that purchasing prepaid calling card is not that easy, it takes a little understanding for you to find the best prepaid calling card. There can be some surcharges that can be charge when making calls. Usually, if per minute call has lower rate, it has high surcharge. And if the prepaid calling card has high rate per call, it has low surcharge. There are also some prepaid calling cards that have high connection fees that being charge to every call you make. Because of this connection fee, the actual per minute cost of a call will be higher. If you use prepaid calling cards with payphone, usually you’ll be given surprisingly high surcharge. Some prepaid calling cards have international call surcharges; this surcharge can be as high as $3 per call. Some other surcharges which are being charge to your calls are taxes which may be high as 25% and also a monthly maintenance fee. Another hidden charge is rounding. There are prepaid calling cards that use five minutes rounding, so even if you make 3 minutes call, your call will still be charge as a five minutes call. Before you buy any prepaid calling cards, you have to gain understanding on how to use it and you have to how the features and services of each prepaid calling cards. Comparison can be helpful in finding the best prepaid calling card for you. Compare the rates, prices and services of each prepaid calling card. It is also better to have valuable information that is useful in searching the best prepaid calling card for you. Prepaid calling cards with low call rates with high surcharges are usually great in making long calls about 10 minutes and more. But if you make calls that are 5 minutes or less, prepaid calling cards with high call rates and high surcharges are better. You have to gain necessary information in a prepaid calling before buying it, such as, the rate per minute, the surcharges, the expiry date of the card and so on. These are important factors that you should know in a prepaid calling card. You can ask the customer service of the prepaid calling card in order to obtain the information you need, but if in case, the customer service cant give you the important information, better to move on and look for other prepaid calling card, besides there are plenty of prepaid calling cards out there. There are also some prepaid calling cards that do not have any fees and charges that being charge with every call you make. Most of the prepaid calling cards have PIN, which you use every time you make a call. But there are also some that do not have PIN, so you can make a call without dialing any PIN. Indeed, prepaid calling cards are useful, because you can keep in touch with your family and friends. But you have to choose the one that suits your needs.