That's an accomplishment, yes, but I'm positive that I make 2x more with consulting than Amy nets from Freckle. I also know multiple SaaS founders much, much more successful (like 5x - 10x) than Freckle in much less time.
To be clear, it's not that Freckle is a disaster or anything, she should be proud of it, but it hardly means that she's qualified to be teaching people as some kind of brilliant guru, imo.
Not to mention that, unlike Patrick and Tim, she can be extremely abrasive and rude if you disagree with her about anything.