This can't be understated. I started using it heavily earlier this summer and it felt like magic. Someone signing up now based on how I described my personal experiences with it then would think I was out of my mind. For technical tasks it has been a net negative for me for the last several weeks.
(Speaking of both Claude Code and the desktop app, both Sonnet and Opus >=4, on the Max plan.)
(Speaking of both Claude Code and the desktop app, both Sonnet and Opus >=4, on the Max plan.)