Yes, love the Daylesford spa. I was there a few weeks ago and had a lovely time napping in the magnesium pool--much to the consternation of a small group of Asian tourists who arrived to find me fast asleep and gently circulating with the current in the centre. Himself took pity on them and gingerly took me by the ankle and tried to steer me out of the way. Brave of him, really, I don't sleep well anymore and hate being woken.
They were fascinated by the idea that I'm so boyant I can stay afloat while asleep. No amount of explanations about physics and how it is pretty much impossible to sink in water that dense could convince them it's pretty normal. And not one could relax enough to keep their head above water-- and we tried. And tried. And tried.