Axolo is a tool that enables code review within Slack channels, aiming to improve efficiency and maintain high code quality. While some users appreciate its ephemeral channel feature, others may not find it suitable. Axolo's net promoter score (NPS) survey indicates that 80% of users recommend the tool with an average score of 9 out of 10. To determine if Axolo is a good fit for your team, consider factors such as Slack usage, current code review process, and engagement levels. Key metrics to track include pick-up time, engagement on pull requests, and developer experience. Reviews from other users can also provide insights into the tool's effectiveness.