We've been to a few now and we've ended up back at the first one even though we have to drive further to get there. This is why we like it
-it's not draughty (one of the schools we went to always had windows open even when it was freezing out), the heating works in winter and the water is always a nice temprature
-it's not too big (the Homebush aquatic center was way too big - huge class sizes and the place was so crowded that anyone could have nicked our stuff without us noticing)
-it's austswim acreditted
-we like the instructors
-they only have 4 babies per class
-they run a class on most days so it's easy to schedule catch up lessons