Very bad
I’ve used the online version and it’s ok. I downloaded the app and asked a random question. The answer was completely wrong. No option given to tell bard it’s wrong or to regenerate response. Didn’t feel intuitive, intelligent or user friendly. Plus there’s a constant pop-up asking you to pay, which I would have considered if it wasn’t so annoying. ChatGPT works much better on the phone and it’s totally free.