Just accepted cash upgrade at 72 hours via chat for 3 seats EWR to ATH economy saver to business saver for 830 Euro each. These tickets were part of a packaged vacation booking that included free air, so I felt it was well worth the cost. We don't have lounge access, chauffer, etc, with the business saver fare. Is anyone familiar with EWR and can advise how I might get lounge access to any lounge in EWR with Emirates business tickets? I have AmEx platinum and I am United Gold but I'm not seeing any options for us yet.