In her speech in Erlen, Anna Barbara Remund, Head of SBB Regional Traffic, stressed that this roll-out is not only a milestone for Stadler Rail: "It is also an important milestone for ZVV, for SBB and for passengers. These trains being put into service is good news for passengers in particular: Stadler Rail vehicles are very popular, they offer travellers more space and a great deal of comfort." These vehicles will be operated on the Zurich commuter rail lines as well as on regional express lines.