inputs.text: arrived likely oehem manufacturing defect - trash arrived mode upselection button inoperative possible opinion highly unlikely based nature failure condition equipment received shipment defect created post manufacture seehems much likely result poor nonexistent postmanufacture qc factory andor us distribution facility made china even portion unit obviously going operated frequently example people wearing gloves damaged shipping say overall design build quality realize not paying 500 commercial quality unit hand much pay something apparently not even built tested standards consider minimally acceptable consumer grade product experience especially frustrating paid 26 never recovered course saturday delivery hoped use unit job monday posters talk excellent customer service company excellence building product not need customer service least not things poorly designed built cannot survive shipment doorstep