You'd be best looking on the net at some of the aussie's stories.. in the UK its only been around a little bit and not many people are aware of it, and similar with Ireland too although i think its been out a little longer.
Ive spoken to some of the rowlands pharmacy girls and one of them lost around 3 stone from november to january and she has still kept it off.. if you buy the starter pack it will come with a big booklet telling you everything as once youve reached your target weight there is something called a maintenance phase where you are allowed slowly back onto certain carbs, ive found that now im 4 weeks into it my whole attitude to food has changed, this week im not doing the shakes as need to wait to be paid first before going and buying it but ive been sticking to atkins and keeping up drinking 3 litres of water a day and rarely think about going and gorging on a packet of crisps or choccie.
There is a link somewhere around the forum of CS reviews most from australia, ill hunt it out for you.
I think the diet only works if you really, religiously stick to it.. make sure you drink your water and keep your in between snacks small and carb free.
x