My family owns four Yoga 3 laptops. They have all worked pretty well, EXCEPT the wall charger is a piece of junk. We have had four failures of wall chargers over a three year period and Lenovo’s crappy, India, “customer gets NO SERVICE” Department does not give a damn when you complain and try to reason with them. Buy a Lenovo and you will keep paying and paying and paying. Hate to say it, but I may go to Apple….