For Month Or 90 Day keys. Make a support ticket in https://discord.gg/wol for me to add stock.
You must redeem the key within 1 hour of purchase. If it's invalid afterwards there is a chance we wont replace. If you pay with PayPal and send "Goods & Services" There is a chance we can deny service in the future. Refunds are not allowed if the key is already redeemed.