Gone are those days, when one needed to pay pretty high amount for cell phone bills while travelling abroad. Now-a-days, with World Sim Cards, it is going to be great relief to one’s pockets. The world sim services offer a range of advantages. Firstly, the roaming charges that one used to pay previously comes down to about forty to fifty percent of the previous billings. With the world sim a local number of the country of destination is provided. With such local number, the call connectivity is very unmatchable. Further, one need not pay a dime on the incoming calls. It is like being at home away from home as far as cell phone connectivity is concerned. The billing rates are very simple in case of the world sim and a very easy to understand itemised bill is generated for the customer. The billing is also done in the currency of one’s own country. All the world sim services are GPRS enabled and are supported by round the clock customer care services. However, the real benefits may be arrived at subject to exchange rate fluctuations. With all the benefits, it is time to cheer with the world sim taking care of one’s cell phone expenses.