I ALWAYS weigh in as soon as I get up. This morning, I made the error of leaving my terry robe on. I almost threw up. 4lbs heavier. Took off the robe, and the results were MUCH better.

As for moving the scale around, I know that my results make me frown if the scale is on a rug or carpet, alittle happier on linoleum, and grinning like a fool on hardwood floors.