5.0
Pros: Great staff on the Southwest Chief. Easy to navigate. Tips: Pack an extension chord! Also a neck pillow and blanket if taking coach.
4.0
Pros: Sceneries you see that you can't when flying. Cons: Some people smoked in the bathrooms. If smoking is banned, no one is allowed and must be stopped. Tips: Take a small pillow and jackets. The aircon is cold in the summer months.