Mines is coming next week, I've been waiting 6 months for it
My friend did it and the app is fantastic - it basically tells you what foods to eat for YOUR body (they analyse your micro biomes in the gut)
Her and her partner did it and the list of foods they can eat without issue are TOTALLY different - she can metabolise crisps with no issue but not walnuts - her partner can't eat yoghurt and kale
And when I say 'can't' what I mean is that there's a giant long list of every food with the red at the top (eat this as little as possible)
Orange - combine it with something (like eat bread only with peanut butter)
Green - eat however much you like
She eats peanut butter, nuts continuously (and crisps almost every day) and has lost half a stone - she was already a size 8 but now she's actually lean, sleeps really well, boundless energy
So it's COMPLETELY PERSONAL - not just eat a Mediterranean diet
As I said, her partners diet is really different from hers - both 50's, both slim and healthy
But they metabolise food differently