Bad experience, will avoid in future - plane into London from Taipei was made to wait for docking by 15 minutes or so, I had a close connection for Air Europa from London to Madrid (this flight did not delay for connecting passengers). At transfer desk, told to call the Air Europa service who was supposed to bring down a boarding pass. They didn't answer for 10+ minutes, I called again, made to wait as they dealt with people at their desk. With less than 30 minutes for my flight, their system had "closed out" could not issue my boarding pass. With meetings in Madrid the next day, this was a potential disaster. Thankfully, another airline had a flight to Madrid later that night. So, I spent an hour in passport control, $450 on a new ticket, and arrived quite late to Madrid. Unacceptable, will avoid in the future.