NS did not work for me.
I have not lost any weight on Nutrisystem. The high sugar food is full of wheat soy and dairy. And it turns out those things do not agree with me. I was 216 when I started NS and I am now 220. So I would be very careful about trying this diet. The costumer service guys are trained to get you the best deal for autodelivery - and I fell for it - thinking 2 months would be fine. But- after the first month - I think it is not worth the upset stomach - and am left with a huge box of food I will hopefully be able to freecycle. I did really like not having to think about cooking! And not having to really make decisions about food - it was just there. And even though it was gross- it kept me full.
It is worth the extra money to try it for 2 weeks - before you commit.