Upstairs bathtub drain slowly. Tech believes it’s hair in the line. Recommends snaking to drain better. Also downstairs in the basement bathroom the toilet and standing shower do not drain. Upon further investigation the tech found sewage coming from floor drain in basement. Tech believe this is a main line clog issue. Recommends snaking to get the line open. Update: tech removed toilet ran cable machine through toilet flange. Temporarily restored flow to main drain. Once open tech used camera to inspect drain. Drainage system is open and working properly. No issues found. Tech reset toilet. Tech used cable machine on upstairs tub. Pulled out hair ball causing the tub to drain slow. Tub is now draining to full capacity 7 day warranty on main drain and tub drain.