The inequality of bargaining power between Facebook and Ms. Douez in an online contract of adhesion gave Facebook the unilateral ability to require that any legal grievances Ms. Douez had, could not be vindicated in British Columbia where the contract was made, but only in California where Facebook has its head office.
https://www.canlii.org/en/ca/scc/doc/2017/2017scc33/2017scc33.html

