Lenovo — flex 4 laptop stopped working after 7 months

Address:

12057

I purchase a lenovo flex 4 laptop model 80u3 from best buys in february 2017, it stopped working in august 2017. Does not boot up. I visited the geek squad and they told me that it was a cheap machine, "made with used part, and should not expect it to last more that one year."
They said my problem, (Not working) was not covered by my warranty. I would accept any of the listed resolutions, repair, return, replace.