I saw the Full Access Summer Black Friday deal.  I'm currently in the middle of a 1 year Full Access that I bought last year in December or November(?).  Can this deal be purchased and added to my existing term?  The only note on the page is the deal will be added on top of the "month I already paid." 

Is this deal only for new players and existing monthly subscribers?  I'm sure that others like me, who bought a full year, don't want to lose months off our plan even at this amazing price.

Thank you.