Section 7 - Sofa
The sofa is a supporter in the Hotel lobby. It is enterable, huge, scenery and plural-named. The description is "The sofas weren't fashionable to begin with, but now they look doubly sad with a thick layer of dust on them."
Understand "couch" and "couches" and "sofas" as the sofa.
After entering the sofa:
say "A cloud of dust rises into the air when [we] sit down."
Does the player mean entering the sofa:
it is likely.