Fur note

Emptying the chamber (the oddly satisfying part)

Sooner or later — with a husky, sooner — the chamber fills, and the roller's grip fades a little as it does. Emptying it takes ten seconds and is, by broad household consensus, the best part of the whole ritual.

Press the release button and the roller hinges open like a mussel shell. Inside sits everything the couch was hiding, compacted by the strips into one gray-brown felt. Lift it out in a piece — it usually comes willingly, like a very bad pelt — and bin it. Snap shut. Done.

Do it before the chamber packs tight, not after. A crammed chamber presses fur back against the strips, stealing the clearance the return stroke needs; the tell is a roller that suddenly seems lazy on a couch it usually eats.

Twice a year, give the whole tool a spa day: pluck any lint wound into the strips or lift it with the vacuum's brush head, and wipe the housing with a barely damp cloth. Keep water off the fabric strips — a wet strip has no charge, and a charged strip is the entire product.

That is the full maintenance calendar. No sheet to reorder, no battery to swap, no app — housekeeping's rarest species: a tool whose upkeep is emptying it.