Before You Bring Home the Free Couch, Price the Trip Back Out
The couch is free. It is also across town, on the third floor, wider than the front hallway, missing one cushion zipper, and available only tonight. Free furniture has a remarkable ability to make every problem sound like something the household can sort out later.
Sometimes the free couch is a wonderful answer. A sturdy table, bookshelf, desk, or dresser can serve for years and keep a useful object out of the waste stream. The mistake is treating the price tag as the full cost. Large objects require transport, labor, space, cleaning, repair, and eventually a way to leave.
Before agreeing to pick anything up, give the item a price made from the work it will ask of the household. The answer may still be yes. A real total simply makes that yes less likely to become an expensive afternoon followed by a crowded garage.
Write the problem the furniture is supposed to solve. 'We need a six-drawer dresser for the children's room' is useful. 'Someone nearby is giving away a dresser' is not a household need. The object should fit a job that existed before the listing appeared.