Advertised minutes and rates based on calls from the Australia using local access. Your mobile service provider may assess roaming or long distance charges when calling the local access numbers you use. Please check the details of your plan with your provider. Calls made from a 1300 or 1800 number will incur a 12 cents per minute surcharge. There may be an additional surcharge from your mobile service provider for using 1300 or 1800 access numbers. Therefore IDT recommends that you use an alternative access number other than 1300 and 1800 access numbers if you are calling from a mobile phone. Please check with your mobile service provider if you are unsure. 1 minute rounding. Total cost of each call rounded to next full cent.