Probably, you will lose the battlepacks and Double XP event that were issued prior to you purchasing the Premium package. Other than that, you should get the Battlepacks from the time that you purchase and forward.
If this message helped you or direct you to the right direction, just click the XP box at the bottom right of the message.
XP = Thanks for helping, trying to help, or what a funny guy.
Accept as solution = This solved my problem!
