the production date on the box is for thee juice and has nothing to do when the e2 was made
the r4 comes in 2 versions, some with afl(filler and sme without) but if your cup isnt covered and closed like that pic then its not a r4.
the r4 might come without the afl but then it should have them in the package so you can use it if you wish.
i dont know where you got yours but ill know what eliquid.cn sent tomorow since MY R4's are here
The inner cap is like the one in your pic and the airstem to the cup is also wrapped. Got it from e-liquid.cn
