As seen on ads at the bottom of h.com page:

http://www.kosherchefsdiet.com/index.asp

they deliver either fresh or frozen meals to your door. includes breakfast, lunch, and dinner for every day of the week.

would you sign up?
if it wasn't so pricey and if there was an option for 4 lunch and dinners per week (mon-thurs), i would try it.

Absolutely not!

I would buy a kosher cooking DVD instead and make my own meals.

I think it's a great idea, and I'm sure that if someone eats no more than the allotted meals on the plan, they'll lose weight. It's so much easier to watch what you eat when you know you're consuming the right amount of calories every day.

it would be nice to come home and have a healthy meal already there just waiting to be eaten (which isn't covered in oil like regular fast food).

while $20something isn't a lot considering you're getting three full gourmet meals, it costs only a fraction of that to make them on your own. the problem is that you have to spend the time shopping for groceries and making the food.