Can stairs have a user experience?

Yes, stairs have a lot of user experience.

1. Why are stairs so important?
2. Is it stairs or staircase?

Why are stairs so important?

The primary purpose of stairs is to provide a simple and easy means of moving between levels. In ancient times, houses and shelters were made up of only one storey, but it was realised that the area above ground level could be utilised to increase the amount of space a structure could offer.

Is it stairs or staircase?

“Stairs” is a generic term referring to a full flight (or a single group) of stairs between two floors. Staircases, on the other hand, can refer to one or more flights between floors. Staircases typically include all the parts, while stairs refer to the risers.