I found them really good, it was $15 and I think depending on your health cover it can all be covered...they may give discount if you have a health care card too, dont know but its worth asking if you have one. Its alot better than the ones at beatty park pool as they did them in the outside pool when I went to try them out and you couldnt touch the bottom so I kept going to Mercy. When you get further on you will find it so nice being weightless, after the first class the next day I was so sore....did not think doing things in water would give you such a good work out. None of my friend went to aqua classes and by the end they were not as active and mobile as I was able to be and I think the classes helped. The classes after your six week check are fantastic too, you have 15 mins in pool with bub sining and swishing them round then about 30 mins to get them dryed off and a feed then you go back in the pool for a work out while the babysitter watches over the bubs...quite funny when a couple start crying as they end up bringing in other staff to rock, bounce, pat! Also dad are welcome to go in the pool with the bubs during the baby time which was lovely for my DH.
I would go this time but dont have anyone to look after Aaron during the day as DH has changed shift.