Saw this deal on Reddit. I've tested it and have received my PC key.
1) Click on the OP link
2) Select your platform (Steam doesn't work)
3) Select codes and promotions, then promotion questions
4) Enter LETSROCKET
5) Sign into your EA account
6) Enter LETSROCKET into the subject and issue field and hit ‘EMAIL US’
PS4 codes are out of stock.
PC codes out of stock