Sending everything through the per-kilo bag
Bulk wash-and-fold is a bulk process: one cycle, one temperature, no individual pressing. Office shirts come back creased, delicates age fast, and a single colour-bleeding item can tint the load. Split the basket — bulk items by the kilo, structured and delicate garments by the piece.
Treating stains at home before pickup
Hot water sets protein stains, bleach eats fibres and dyes, and rubbing drives the mark deeper. Plants can reverse a fresh untreated stain far more often than a home-treated one. Blot, keep it dry, and hand it over with a note about the cause.
Storing winter bedding dirty
Duvets folded away with a season of body oils in them come out of summer storage with oxidised yellow staining that is much harder to remove. Clean bulky bedding before storage, confirm it is fully dried, and store it breathable rather than sealed damp in plastic.