Ok, i've not done jenny craig. my sis in law did it when she had my nephews and lost all her baby weight really fast...the hard thing is, you eat all their food. (at least you did then...not sure if its changed) No outside food , just jenny food. For me, i can't do that but i can see how it could work as it takes the guess work out of it.
Me, i did WW for a year and lost 40 lbs. I looked FAB and kept it off for over a year till i got engaged.
Then half of that has crept back on while i've been married etc.
I like WW as it has a few programmes and you get choice. You can either eat off a restricted list and have a few 'points' to add what you want....or you eat whatever you want, in moderation and count points. The points system sounds a right pain but after the first month or so you learn the points of all the foods you normally eat and it's really easy to shop etc.
I have done it both ways-meetings and online. I got more from meetings but i had an amazing leader who was young and mental and hilarious. I loved her. Meetings here in London are just walk in and weigh in and buy WW products....not for me.
So i'm doing online now. I've lost a few pounds but when i do it seriuosly. Like cut out alcohol (big for me) and get some walking in every day, the results are really clear.
I'm at the point of being sick of myself-so i'm plugging away with WW. It doesn't work for everyone (well the programe WILL work if you stick to it, but not everyone can be arsed to count points) but it worked great for me.
I'd like to lose about 15 lbs and i'll feel AMAZINGLY better-i'll be just a little below my marriage weight then.
And when i look at it i go '15 pounds is SO not a lot' but when you're a foodie like me, someone who loves fine wine and food, it's a TON.