My daughter and I enjoyed our stay for two nights during a Holiday World trip from out of state. The room was nice and clean, bed was comfortable, and the swim area was enjoyable our first evening there. Will definitely plan on a return trip next year.
One note, the front entrance faces 231, but there is no direct access from the main road. You'll need to take Wernsing Rd by the Bob Luegers Motors and drive around the building, which is a rather long and unmarked older building from the rear, that may have once been a motel.