PlayStation®Plus 14 Day Trial: Current or previous Plus members are not eligible to redeem a 14 day trial
Sony Computer Entertainment Europe
Become a member of PlayStation Plus and get access to the below features on your PlayStation 4, PlayStation 3 and PlayStation Vita.
Instant Game Collection: Get top-rated* games on your PS4 ™, PS3 ™ and PS Vita every month for the course of your membership.
PS4 Online Multiplayer: Play with your friends and take on the world in immersive multiplayer action on your PS4™.
Money-saving Discounts: Cash in on loads of great deals on PlayStation®Store games and add-ons.
Exclusive Access: Jump to the front of the queue to try out new demos and official Beta trials.
Online Storage: Back up your saved games and carry on playing from where you left off – even if you’re round at a friend’s house on their PS4™ or PS3 ™.
*Top-rated is based on a Metacritic rating of 70+
You are eligible to redeem one PlayStation®Plus 14 day trial only. You can only redeem this Voucher Code if you are not a current PlayStation®Plus subscriber and you have never previously subscribed to or received a trial of PlayStation®Plus. PlayStation®Plus content and services vary by subscriber age.
Credit/debit card details required. At the end of your 14 day trial, if you do not take any action, your 14 day trial will automatically renew to a one-month paid membership in accordance with the SEN Terms of Service and User Agreement and you will be charged from funds in your SEN wallet. If your SEN wallet does not have sufficient funds, the credit/debit card connected to your SEN wallet will be charged for the remaining balance.
You may cancel your 14 day trial at any time. Full terms and conditions can be found in the SEN Terms of Service and User Agreement at eu.playstation.com/legal.
Official Source: http://www.neogaf.com/forum/showthread.php?t=718304