We did Lindemann last year and it was great. They were really accomodating even for little bubs and you always get a family room with one even if you don't pay for one....fantastic. There isn't a real lot for littlies to do though if they don't go to the kids club as there are age restrictions on most activities (we took our 3yo and 10monther).
Fiona at 3 she'd have to have her own seat anyway, and i have to say that once I bought them their own seats they have always been much better.