1º Chose the rate which fits the most to our service
2º You can memorize in your phonebook a destination through movilsinfronteras: write in you phonebook 640.100.000p00.... The letter (p) is a pause and you can get it in the Nokia mobile phones by pressing several times the key “*” Example with an spanish phone number: 640.100.000p0034918887766
3º You can use Movilsinfronteras to call to spanish landline phones. This way you can save the connection charge if you wan to call to several destinations. Moreover you can save some destinations because some operators limit the numbers to a one determined number, so you can call so many numbers as you want without hanging up.