Sorry, should have been more explicit: For most of Planscope's history, I captured credit card upfront. Growth was decent, but I wanted to see what would happen if I dropped that requirement. So I did, and growth plummeted (very few signups were converting.) My gut reaction was "REVERT!" (which is where that blog post stemmed from), but after talking with a few people I figured that maybe it's not as simple as just changing how signing up works... maybe I need to tweak a lot of other stuff. So I did, and now that it's been in production for a few months growth has eclipsed the card upfront rate.
