Hi can
Thank you for your request.
For data protection reasons, we don’t have any information about your half fare card. Please call directly our support on +41 848 44 66 88 (CHF 0.08/Min). If you are calling from abroad and this number doesn’t work, please try +41 51 225 78 00. My colleagues will be able to help you.
Thank you for your understanding. I wish you a nice weekend.
Best regards
NicolasK