As someone who is usually heavily anti AI, this app is SO good!!! conversations are immersive and flow smoothly, you don't need to watch a ton of ads, and almost everything is personalized for the user so the learning is actually enjoyable. And unlike most apps, you can still learn without a premium subscription. no 3 day free trial and then 15 dollars a month or something. 1 complaint I have though, is that you need to start off with basic vocabulary of whatever language you're learning.