Hi all, new here and I'm going to start using carnet in January after being on annual season ticket for 4 years. However I'm now quite scared after I started reading about all the prosecutions to passengers because they used the wrong pen on the carnet ticket and ended up being accused for fare dodging.
One question: what brand/model pen should I use so that I avoid getting into the situation above?
Many thanks!
One question: what brand/model pen should I use so that I avoid getting into the situation above?
Many thanks!