The people who don't like to go for monthly rental plans can buy their Sim cards with Sim only pay as you go deals. These deals are just like prepaid connection that allow you to recharge you account as per your requirement and budget. This is the most preferred deal for those who need to control their calling expenses. Today majority of people love to for these pay as you go sim only deals as these are also providing many benefits with Sim cards. For more information on these Sim only deals and their tariffs you can visit any online mobile store as these deals are available in all online stores.