Assemble and mount Droptop table+ toilet flush fix

Two tasks: 1. I have ordered and got delivered a Droptop light table (wall mounted)https://pithandstem.com/product/droptop-single-light/. It needs to be assembled like IKEA furniture. Instructions/reference: https://pithandstem.com/wp-content/uploads/2026/02/DropTop-SL29-Instructions-2026v1.pdf Please bring any necessary tools 2. Investigate and fix toilet flush. The flush button seems to be broken, not popping back up and it's leaking sewage like smell that needs to be investigated and fixed