It might take some of the fun out of the game if you're still new to zombie slaying, having all of those super powerful weapons and all, but there's nothing wrong with keeping some sweet gear in storage until you're ready to break it out.
After that, the dockets will be transferred to your game, where you can then pick them up free of charge from the quartermaster.
As stated above, all you have to do to get started is head over to that official Dying Light website, link your game account and get to plugging in codes.
