Last time I flew United, had a connection at SFO where we were told our flight to EUG had been canceled due to inclement weather, even as I was looking out the window at partly cloudy skies.  Checked the weather for Eugene, fair weather.  No explanation.  No refund. No rental car reimbursement.  Nothing but a middle finger.

Their new slogan ....."United Airlines, we beat our customers, not our competitors."