Ok that’s fair. I take back my comment. I’ve had that happen to me. I was sent offer from one of the major social media companies. I signed the offer. Rejected

Ok that’s fair. I take back my comment. I’ve had that happen to me. I was sent offer from one of the major social media companies. I signed the offer. Rejected other offers. We chose the starting date etc and 3 days later they rescinded the offer. HR lied to me etc. Would have been easier to deal if there was union.