I've flown with lots of airlines and have never beet treated with bare toothed disdain by any airline employee other than Air Canada employees. Where other airlines smile, Air Canada sneers. They simply haven't caught on to the fact that social media allows their customers to strike back. Were it not for social media we would never have known that the crew of this plane tried to force these customers to sit in vomit covered seats or that the captain WAY overreacted and removed customers for being rightly upset about being asked to sit in someone else's vomit for 4 hours.