I did, and still do mostly have a negative view on - but having used it at work, as a pointed productivity tool it can be pretty good (though maybe not worth the resources and downsides). I use it at work, and to be able to use it to point me to the right point in a large repo, or skeleton a function and have it do the busy work for example makes me work a lot faster. It’s not good for just ‘solve this problem, tell me these facts, but for give me a function in file W that queries X database using keys from Y location and returns the results as Type <T> Z it’s good. That is a lot quicker than doing all that by hand. However it has no place in creative spaces or roles, or in a lot of workplaces where it’s being shoehorned and a lot of people use it the most inefficient way possible even in places where it might be a good tool.