Yes, we took the stairs almost exclusively. Especially if we needed to go to/from midship.
My advice is to try and learn the layout of the ship as early as you can. Is your room aft, midship or fwd. Then, where is your destination (aft, midship or fwd). Then learn what routes are best to walk on your floor to the destination your are going then use the stairs and what locations are better to use the stairs by your room then walk on that floor.
For example, we stayed deck 7 aft. So, if we wanted to go to the Quiet Cove Pool, we took our floor all the way fwd, then took the stairs so we avoided Cabanas and the main pool area. If we needed to go to the Kids Clubs, we took the stairs by our room (aft), then walked on deck 5 to get to the club.