I've been using computers for decades and never had one that randomly reboots without warning like the Lenovo IdeaPad S540.The hardware is faulty but Lenovo refuses to send a technician to diagnose it although it's still under premium onsite warranty.It wants me to re-image and re-install all my software and do more troubleshooting (after 2.5 weeks of it). And it's expecting me to do this additional 15-20+ hours of work for free.I would not recommend anyone buy a Lenovo computer due to its poor hardware quality control and awful warranty service.
