Cookie policy
Every cookie and storage key this site can set, and what it is for.
Strictly necessary
cc.consent — records whether you accepted or declined optional cookies so the banner stops asking. Stored locally, no expiry until you clear site data.
cc.compare.v1 — the list of units in your compare tray, so it survives moving between a review and the index. Stored locally, cleared by the tray's Clear button.
Measurement
Aggregate page-view measurement, set only after you accept. It tells us which reviews are worth updating first.
Affiliate attribution
Set by the retailer after you follow an outbound link, under their policy — not ours.
A note on local files
If you are viewing a downloaded copy of this site from your own disk, Safari does not share storage between local pages, so the consent banner may reappear on each page. On the live domain it is remembered.