After the Superfish scandal Lenovo went on my “never buy anything from this company” list.
https://www.cisa.gov/news-events/alerts/2015/02/20/lenovo-su...
I also added Sony to the list after their rootkit fiasco.
And Dell as well after their own Superfish-like malware.
Recently I added LG to the list.
https://www.cisa.gov/news-events/alerts/2015/02/20/lenovo-su...