If it works for you, then great. There isn't a perfect diet that works for everyone and different things work for different people. But in my experience the people who do these club/subscription based diets all seem to accept that it's something you do for a bit; go back to normal; do it again etc. And I dont like that as a plan, especially where people are paying for it. And are you sure it's a lifestyle thing? Don't most stop when they reach their goal weight or whatever? And then go back to their "normal", which is the problem.