Top Coat: Pressured selling.

“Pressured Selling on http://topcoat.store. On adding a product to cart, a popup appears asking the user to upgrade their purchase.”

Disclaimer: examples in the Hall of Shame are generally drawn from public submissions and cited sources; they have not been independently verified and may contain inaccuracies. They are presented as illustrations of design patterns, not findings of fact, unlawful conduct, or intent.