My account on Battlelog shows that I am not a Premium Member but in game on PS3 it shows that I am. On the console my account is not the Primary Account, but it still shows that I am Premium on the PS3 console and I have access to all the Premium content, however when I try to access Premium content, such as Emblem Icons and some assignments, on Battlelog it says that I don't have Premium.
My only suggestion is to forget you ever spent the money on premium. I had to purchase it twice to get it to work for a month, and then it stopped working when new addons were released. Battlefield 4 is, by all accounts, the most bugged version of battlefield to ever be released.