You can sign up for the "Notify Me" option by entering your email address on the product detail page. You will get first priority and an email notification to purchase as soon as it is available and in stock.

No, it's not possible to cancel or amend an order which has already been confirmed, since the processing of an order is automatic. It will be necessary to wait for the delivery of the goods and proceed with a return.

You have to enter the discount code in the space called ""Promo code or voucher"" in the shopping cart page. Once you have entered the code, click on SUBMIT button and the cart will be automatically updated with the discounted price.

No. Tax Free only applies to products that are purchased in shops and carried directly by the purchaser.