I just weighed myself and I have lost 3.5kg with 30 days sugar free.

I'm pretty much over the cravings & can resist small levels of temptation (i.e. getting bread from bakery, not buying sweets in the shops), but I know i couldn't if they were in the house.

With regards to kids, we let them have 1 treat a week on our sabbath (normally a cake or something in the morning), and some ice cream after the meal. They don't get treats or desert any other time. I wouldn't take treats off them as they will resent it, but when they are older I do plan on telling them how bad it is for their body. That it is ok as a sometimes food, but really it is poison for their body and then let them make the decision.