This looks very interesting Cederic.
I actually had it in the cart, ready to purchase.
Then I realized that 59Eur = 93.81 Usd.
N-sided also clearly states - "No returns"

So now I would like to see and hear some more about Argile before I am ready to shell out nearly 100 Usd.

"That government is best which governs the least, because its people discipline themselves."
Thomas Jefferson