[quote name='IAmTheCheapestGamer']I wonder if these 30 day PS+ trials with these games are like the ones they packed in with the holiday bundles or gave away free to some PSN members, where you needed to put a cc# on file with them just to sign up to use them.[/QUOTE]
Yep....
* Terms and Conditions
Additional Information:
A credit card is required to redeem your PlayStation®Plus 30-day trial, but you will receive this trial without charge. Unless you cancel your subscription at least one day prior to the end of the 30-day trial, your trial will automatically convert to a 3-month PlayStation Plus subscription, and $17.99 will automatically be deducted from your PlayStation wallet according to the PlayStation Network Terms of Service and User Agreement. This 3-month subscription will continue and automatically renew until you cancel it. You may cancel your subscription via the account management on your PSN account or by contacting customer support at 877-971-7669. Codes expire August 30, 2012.