We just returned from an overnight stay at KeyLime Cove. My husband and I took our almost-two-year-old for a night because we found a Groupon, and we'll definitely be back. The hotel is festive and cheerful. Our room was absolutely spotless, with plenty of room for all of us and my son's pack-and-play. Every staff member we encountered was courteous and helpful, from the lifeguards at the water park to the server at the coffee stand. The water park was wonderful; there were slides and a long lazy river for the little guy, and my husband and I enjoyed the tube slides a lot. There were ample tables and inner tubes at the park. The rates are very reasonable. We would choose KeyLime Cove over the Dells--it's a better bargain and much closer to home.