My proMy promotional code is not working. What to do ?motional code does not pass. What to do ?

Our promotional codes are not valid on classics range coffees. Check that your basket does not contain a basket of these products. Check the letters and numbers on the check: a zero can be the letter o. Finally, check the validity date. If, despite the checks, the code still does not work, please contact us at info@trottet.ch.