Possible Clues:

• Snack spot on Acela (Jordan)
• Where the fare goes down as the journey lengthens
• Train fare setting?
• Fast food outlet?
• It's for those who like to travel, but not fast
• Row in estate perhaps about good fast food available here?
• Travelling people will scoff, given the chance to move here
• In which rail fare may be taken?
• Place to eat while training?
• Place for an Amtrak snack