If they said "Most powerful LAPTOP ever" that could bring some legal issues on them.
In EU there's a law that forbids using such an unsubstantiated/unverifiable/subjective claim in the advertisements.
EDIT: Recalled one more detail: If you use a claim like that in the commercial then EU regulatory institutions can demand an actual peer reviewed research paper backing it up :)
In EU there's a law that forbids using such an unsubstantiated/unverifiable/subjective claim in the advertisements.
EDIT: Recalled one more detail: If you use a claim like that in the commercial then EU regulatory institutions can demand an actual peer reviewed research paper backing it up :)