Love this tool. pulls out soapbox Folks, if you're swamped with testing a crapload of permutations so that the higher-ups can get a warm fuzzy, you and I both know that it's not scalable. Most bugs don't happen unless at least a pair of values are introduced. That's exactly what this tool helps figure out. So if you're looking to learn a new tool that can help you carve through the workload--whether you're a manual or automation tester--grab this one.