Multi BF4 Premium

[HERMAN_JELMET]

I'll probably be getting BF4 premium, The below link says you'll be able to transfer your BF3 premium to BF4 premium, Is premium just a one off payment across games? I assumed you'd have to buy It for 3 and then buy It for 4 at £40 a pop?
In theory I could buy it now and get the benefits of premium on both games?

http://www.battlefield.com/uk/battlefield-4/premium

Hopefully this makes sense, I'm extremely tired.

 

[HERMAN_JELMET]

No, Never mind, Just realised my mistake.