Here's the thing, I ran a pretty deep audit on XYZ CPA network last month after noticing some weird fluctuations in my stats. Started digging into their reported conversions vs what my pixel was telling me. Over a 3 week period, I tracked about 1500 clicks, and their dashboard claimed 180 conversions. My pixel confirmed only 125. That's a 30% discrepancy. Not small. I set up a dedicated subID tracking and cross-referenced each lead. Turns out, the network was counting 'fake' leads from fake IPs and browser farms. They were also padding their numbers with auto-redirects that never actually converted but still credited to my account. Got real tired of this so I pulled the plug, but the lesson is clear. Always verify with your own pixel, especially if the payout is big or if the network's numbers seem too good to be true. Don't just trust the dashboard, do the math yourself. Your ROI depends on it.