I decided to give it a go on Wednesday, so am on day 3 today. Astonishingly, I have lost 6lbs in those two days... and I am not particularly overweight. I have maybe a stone or so to lose.
I am finding it hard going but doable... I think that by the end of the 5 days I will be maybe 8 or so lbs down.
Anyone know if it all then goes back on?