After checking the site out and peeking in on their cooking day, I was very impressed. For $126.00 they made 30 meals which included breakfast, lunch, dinner and a few snacks. That's about $4.00 a meal... Not bad!
Here are a few tips they discovered along the way;
You need big slow cookers to help out.
A food processor would have been helpful in making the job go faster
Chop the veggies the night before
Coupon shop ahead, for even greater deals
Use one of the meals as lunch for your cooking day
The whole day took them about 12 hours, but they assured each other and me that next time it won't take so long.