Im interested in buying already used items for a lower price, and BC is obviously a great place to find these items. But one thing Im missing is subcategories under 'Buy & Sell'. F.eks. one for "Rackets" and another for "Clothing+shoes" etc. If this idea has come up earlier I apologise. I know it would take extremely long/forever to sort out all the advertisements into their subcategories, so thats ofc not an option. But its just a thought.
