I travel on DB fairly often and have always enjoyed the Mainz Hbf. Yorma's is my favorite little kiosk for a frikadeller sandwich and a Coke. Most of all, I love trains - the civil way to travel.
This is a sad place to be stranded at, especially at night. The only upside to my one hour wait here was that I was able to locate a publicly accessible and functioning power outlet in the main hall.
Gut strukturierter, aber nicht unbedingt hübsch anzusehender Bahnhof. Erinnert ein bisschen an das Konzept des Bahnhofs in Hamburg. Sonst ausreichend Einkaufsmöglichkeiten für zwischendurch.