Are You Getting Cold Emails?

I think you need a blend of qualitative and quantitative qualitative obviously is focused on an output is revenue growing. The same questions that you'd ask looking at a sample set of 1000 users is the same questions I'm going to ask that person on a call. And as he said earlier, my magic number for qualitative is there a qualitative is 30 quantitative. It really depends on your sample size but you know you want hundreds to 1000s depending on how big your samples are.