Disclosure
Every buy link on this site is followed by this sentence: “Affiliate link. We may earn a commission. Rank and inclusion are never affected.”
As of , no affiliate program is set up, so every buy link goes to the plain retailer page and earns nothing.
A commission, when there is one, never changes a rank or whether a product is listed. Ranks come only from the formula on the methodology page, and every component is printed beside every total.
No maker or seller pays to be listed, and none has seen a page before publication.