Super repetitive process of learning a language. Same phrases over and over and over again with no information around how many times you need to cycle through to get to the next stage of learning. It's an endless loop. Plus, email reminders to get you to practice more by using guilt trips. An email with the subject line, "You made Duo sad" came into my inbox this morning. The last push I needed to delete Duo. Moving to a learning platform that chooses not to infantilize its users.