You want After and After photos for the real story.
I've always hated before and after photos in marketing. You'll find me using them very sparingly (some proof is needed that you did what you said you did) because of precisely what they omit.
Did it last?
This brings up...
The downside of dieting (using a deprivation-based system to lose weight) is the subsequent regain. It's heartbreaking and predictable, especially for those who use calorie-counting or food-tracking apps.
If you’re stuck between the apps and steady weight gain, read on.