I made an error on the date for travel on my Swiss Half Fare card. I am traveling in June 2023 but did not change travel date to dd.mm.yyyyy European format from US format mm.dd.yyyy. Does anyone have any advise? Would appreciate any insights to update the Half Fare card. Currently my card will expire June 6th and I will be in Switzerland from May 30th through June 11th.
American Resident goofs on date format!