If you start your subscription before issue 4 then you will need to select which of the two variations of Pack 1 you want to start with.
Essentially if you don't have any magazines yet, then click the option to "Start right from the beginning"; we will then send you issues 1, 2 & 3 in your first shipment.
Alternatively, if you've already got Issue 1 from a store, then you should choose the other option to receive only issues 2 & 3 in your first pack, otherwise you will get a duplicate issue 1.