http://wstaw.org/m/2015/05/24/plasma-desktopDh1947.png Also see http://neo900.org/shop-walk-through/ "Redeem your voucher" If the field is actually missing for you, please let us know so we can fix it. Thanks! [UPDATE] seems under certain conditions for a very few cases the voucher code field doesn't show. We're investigating, meanwhile a logout and re-login should fix it (your cart will stay) - at least it did so far, it seems. Sorry for the inconvenience! When you encounter this problem, please let us know exact details of your procedure, so we can have a closer look what might trigger the problem. Thanks!