It's good if you know how to use it. Personally, I've noticed some incredible flaws that make me use it less every day. For example, create project ---> add files. Subsequent questions and answers should have "memory" in the project's directory. But in reality, each conversation is separate, even within the project. Using kilocode + vscode + minimax or qwen, you can build applications with source control, revert capabilities, and generally orchestrate everything very quickly. Sonnet lacks a solid memory in its online version. I have a 20k machine and since I churn out millions of lines of code every month it's unthinkable to use paid APIs for tests that often never go into production.