Shipping isn't free, but from my experience Zcube is still significantly cheaper than US stores that offer free shipping.
Shipping time depends on what type of shipping you pick, and the cheapest shipping option depends on the size of the order. It can vary depending on what cubes you orders...
Two of the H sets (named BBFF and FBFB in the trainer) are only supposed to have 8 cases instead of 12, so there are some duplicates.
For example these 2-gen H cases are the same (I haven't looked through the other set):
O/C = CxO
C/A = A/O
A/C = O/A
C/O = OxC
I would also love to be able to...