TL;DR: TestSprite is the most intuitive AI testing platform I've used. The test execution is solid, the dashboard is clean, and the automation works. But if you're building globally, watch out for locale handling gaps. Here's what I found after running it on a real project. Setting Up TestSprite: The Good Part I tested TestSprite on a SaaS project with users across 15+ countries. The onboarding was refreshingly simple — no complex setup wizards, no OAuth nightmares. I created an account, authenticated via email (straightforward), and ran my first test in under 5 minutes. The dashboard immediately felt different from competitors. It wasn't cluttered. The test creation flow was intuitive — define your test, pick your parameters, run. The results came back fast. First observation: The test execution speed is genuinely impressive. For a platform that's indexing AI agent behavior, the latency is minimal. Tests completed 60-70% faster than I expected, which matters when you're iterating.…