I too have a very positive experience. I ask specific questions about algorithms and how technical projects work and I enjoy its answers. They won’t replace my need to visit a real search engine neither I take them at face value. But as a starting point for any research I think it’s an amazing tool. It’s also quite good for marketing stuff, like writing e-mails, cover letters, copy for your website, summarizing or classifying text, and all language related stuff.

People think it’s Cortana from Halo and ask existential questions or they’re trying to get it to express feelings.

I think the AI part on its presentation created too much expectations of what it can do.