The Hotel Del Coronado is a very old structure, so there are some quirks. On one occasion, the room we were given, in a far wing of the hotel in the main building, had low ceilings, little natural light and a distinct crookedness to the floor.
It's hard to know what kind of room you will be assigned. My most recent room, also in the main building, was close to the elevator and was far more pleasant. The room was spacious with a large window and glass door leading to a private balcony that overlooked the courtyard.
While configurations vary, that recent room was furnished with two queen-sized beds, two cozy chairs, and had a massive closet that was almost a whole room unto itself.
On the beds, as a small token, the hotel left a seashell along with a card printed with a Jacques Cousteau quote stating, "The sea, once it casts its spell, holds one in its net forever."
While our view of the courtyard was fine, if your trip is a special occasion, it might be worthwhile to splurge for an ocean view room.