I have had the phone for a month and am still learning all the cool things it has to offer. The AI is finally starting to show some intelligence and it is very nice. How functional I am not sure yet because some of the functions went backwards. Example for using Google Assistant; I used to ask for some functions that would perform with the phone locked and now it demands that I unlock the phone. I guess that is a security thing, but I did turn off the AI assistant and went back to basic to get things done more easily. Like when I asked to open the garage door.... I had to provide the PIN each time anyway, so why do I have to unlock. Function of the phone I am very happy with. I do like that my AI lock screen picture changes to match the conditions outside; it shows rain, sunshine or darkness to indicate what is going on outside.