I've had my index scales for a few weeks now, although I've had 'MiBody' scales for several years which I have been very happy with and I believed to be accurate.
My index scales have shown a difference of me being 0.6kg to 1.0kg heavier. This morning I weighed myself on both scales, about an hour later I had a wee and was 0.1kg lighter on the MiBody scales but 0.1kg heavier on the Index scales - how can that be?? -