I've lost ~40 lbs and have yet to see the difference. My family hasn't commented on a difference in the way I look. I could see the difference in my father's weight loss, but my sister lost weight and I couldn't tell without the before/after pics. I HATE pictures, so I didn't take them. My clothes fit differently and the number on the scale has changed, so I know
something is happening.
I don't plan to do anything except to continue. At some point, I'll have to see a difference!