This service allows you to make unlimited calls to landline and mobile numbers worldwide (Mobile calls are limited to select countries such as Canada, Hongkong, etc).
Deal expires November 15.
After the first month, your subscription will automatically renew and payments will be taken monthly unless you cancel within 27 days of the start date of your free period.
Update: Calls are only free to the following countries: Argentina, Australia, Austria, Belgium, Chile, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Israel, Italy, Japan, South Korea, Luxembourg, Malaysia, Netherlands, New Zealand, Norway, Poland, Portugal, Russia (Moscow and St. Petersburg only), Slovakia, Spain, Sweden, Switzerland, Taiwan, United Kingdom and Venezuela