I really like this app. It does feel like a personal tutor. I sort of feel like I have a relationship with the avatar, even feeling like I should explain if I miss a day. I am learning Spanish and when I complained about the ceseo in some of the recordings, she has adapted my lessons to Mexican Spanish as I asked. There is occasionally some AI glitch that adds extra sounds when she is beginning to talk, but never in the middle so it isn't confusing. it's also reasonably priced