11. Not Revealing Their Portion Sizes
When you go into a place and see that you can order a regular salad or a half salad. Or a half sandwich or a full sandwich. You don’t actually know how big those are but you have a general idea. The half sizes are generally marked up to make the full sizes seem like a better deal. Thus, people on a diet spend more while people who order the full think they’re getting a better deal.
