What time of day do you weigh in to consider you have reached your goal weight?
If your goal weight was 70 kilos, would you want it to be 70 kilos first thing in the morning, after you've been to the toliet but before you've eaten, or half way through the day.
I get weighed at the gym by my trainer about half way through the day, but I would rather weigh myself at home, in the morning. If I go by his weight, then I would have to change what I currently weigh on my profile because it doesn't match.