Providers that disclose the most

This is the one ranking on these pages we can make honestly without having tested anything, because it measures something objective: how many of twelve standard terms a company states publicly. It is a measure of transparency, not of quality — a company can disclose everything and still be a poor choice. But in a market where refund policies and pharmacy relationships are routinely hidden until after you have paid, a company willing to publish them has told you something about how it operates.