To help people understand more about current "Illumina", here are some nice comments from glassdoor...
https://www.glassdoor.com/Reviews/Employee-Review-Illumina-RVW78026084.htm
https://www.glassdoor.com/Reviews/Employee-Review-Illumina-RVW75794489.htm
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https://www.glassdoor.com/Reviews/Employee-Review-Illumina-RVW52064717.htm