Affiliate disclosure

As an Amazon Associate I earn from qualifying purchases.

Links to Amazon on this site are affiliate links. If you buy something after clicking one, Amazon pays us a small commission. It costs you nothing extra and never changes what we write or how we score. We bought every product on this site ourselves; nothing was sent to us for free.

Links go through thetestpile.com/go/ so that Canadian visitors land on amazon.ca and everyone else on amazon.com. We count clicks on those links (which button, on which page) to learn what is useful. We do not collect who you are.