My experience of the much-vaunted brand new app is less than ideal. After installation I logged in and it sent me a text as part of the 2FA. I copied the code and as soon as I went back to the app, it decided to give me the login screen again. So I logged in and it sent me another text, and the same happened again. I've gone through this tedious loop several times now and deleted the app since I have better things to do with my time.