To change an order you have placed, you must contact us by email or in live chat on the site, no later than 30 minutes after the order has been placed. The order number (#1...) and the change to be made must be indicated. We reserve the right not to make the change, if the change is requested after the order has already been sent to the warehouse. If the difference in monetary terms is in favour of the customer, we will refund that amount. If, on the other hand, it is in favour of Mister Bio Wine, we will give instructions on how to proceed. .