Caesar's uses the term "suite" loosely, because they have so many different room types, and hence there is a huge variance in which rooms they classify as a "suite."

IMHO, the promotion will net you a slightly larger room with a small sofa. Caesars calls these rooms "suites" because you get 10 SQ feet extra.

It will NOT be similar to the Venetian/Palazzo suites, where even the smallest rooms there have a separate living area, even if it is not divided from the bedroom area by a wall.