Hi Zoey
Thank you for your request.
We don’t have any information about your half fare Card. For reasons of data protection, i recommend that you contact our contact center directly under the number +41 848 44 66 88. If this does not work, you can use the number +41 51 225 78 00.
My colleagues will be able to give you information.
Thank you for your understanding.
Best regards
NicolasK