The problem is, if you are serious about losing weight, you need to ideally aim for something like a 300 calorie deficit. Much more and you’ll feel shit, a lot less and it’ll be quite slow or go the other way. It’s quite a fine margin and even tracking using bar codes you’re not going to be perfect.

But even more important - you really gotta track your macros if you want it to work well - and again also not feel crap.

There is no way in hell an AI camera is tracking macros well