Have any of you ever used the Quantum scale? I ordered one last night. I hate to weigh myself and this scale doesn't show how much you weigh. It internally records your weight but doesn't display it the first time you step on it and then at your subsequent weigh-ins it will only show the pounds you've gained or lost according to the weight it has recorded. So if you gain 2 pounds it will only put up +2 on the display. If you lose it will show -2. It is only a 1 person scale. Would you use this? Do you think it would be helpful for weight loss?