There’s no cutoff date to grab the promotion but the fine print says that the offer is available “while supplies last” (whatever that means) and you have to login within the first 27 days of activating the promotion.
Skype Premium is normally $9.99 a month. It allows you to call landlines in over 40 countries or mobile phones in 7 countries.
Although the service is free for a month, you’ll need to enter a valid credit card, PayPal. Just mark your calendar to unsubscribe if you don’t want to be charged the $9.99 a month and continue.
Get a month of unlimited calling
Source: Dealnews through Lifehacker