Hello Ben Lam,
This is to clarify my question that was sent to you just a few minutes ago.
I meant to buy *Mobilis Day pass, 1-5 zone €17. 50, or 1-4 zone € 12.40 for my D1, D2 trip, and a single ticket € 3.6 for 3 zone for D3 trip.
Please advice. Think you!
Jean