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.
Skipping the count at the door
If items are not counted and tagged in front of you, a missing garment becomes unprovable. Insist on doorstep tagging at pickup and check the count at delivery before the driver leaves. Two minutes of counting prevents the only dispute that regularly turns ugly.