The carpark is purpose-built and free, making life easy. Although the staff were all (by necessity) new when I visited, they were helpful and polite. By now they'll know the ropes with their eyes closed too.
The centre has the usual 50m pool and a decent kids' area linked to the 25m pool, but by far its most interesting feature is Canberra's only indoor splash park. Most kids under four would find it a bit scary because they don't know when they'll get splashed or drenched. The rest will have a lot of fun!