So when I got my ps4 it came with the receipt with a 12 month ps+ code, and the ps+ card. I figured they would be the same, so i just used the reciept. The next day i found out that they are not, in fact the same, but i didn't want it to expire. So i used it for my other psn account. I accidently used it on the one that already had ps+. So what will happen? Is it extended? Or can I transfer my psplus between accounts?