I had intended to write a nice article showing a concrete example of learning tests in action, then something wonderful happened: all the code disappeared. The Situation I love Typeform, especially because it integrates with Stripe for processing payments. Sadly, Typeform does not allow my customer to pay-what-they-think-it-was-worth unless I anchor them by presenting a handful of price options, similar to what you see here. Not the way I want to let my customers choose the amount they wish t...
