Discord

"Able to subscribe to Discord Nitro on mobile, unable to unsubscribe from Discord Nitro from mobile. You are forced to go to a PC, download discord, and then search for the obfuscated cancel button. Then you are forced to go through another 3 page process before it allows you to unsubscribe."

"This dark pattern takes the form of a “gift” button, conveniently placed right by the message text bar in which one types messages on the mobile app. Hitting this button inadvertently will take you to a page on which you can purchase a Nitro subscription to gift to someone in the channel. The button is located right where the “gif” button used to be, and many people have reported issues with its placement — yet the company has done nothing. I’m sure they’ve made money off of this inconvenience."