Certainly, there are many aspects of our SaaS platform that can be improved, but we have been constantly learning from our customers who are still continuing their subscriptions with us. So hopefully we are indeed improving our platform over time and tackling some core problems (sample bias, of course, but better than nothing).
P.S. Out of 39 people whom we surveyed over a few months (mostly people who continue to upgrade after the trial), 26 said that they will be "very disappointed" if they could not use our platform again, so hopefully this says something about our product/market fit.