By night, the seats convert into a lower and upper bunk bed. The space was snug (read ... but did enjoy taking breaks in the Observation Car. Amtrak reviews definitely need to address delays ...

Step on board a newly upgraded Amtrak Superliner sleeper car on the California Zephyr and see inside a roomette I booked for ...

Amtrak's Superliner is a two-story train ... At night, I slid the chairs into bed mode. After dinner in the dining car, I reclined both seats to be flat, forming the bottom bunk.