Good chance that I'll be spending this Tuesday, אחרון של פסח, in EWR. I live in EY, keep one day, just booked an emergency ELAL flight for Monday night that lands before 6am in EWR. Is there a lounge that I can buy access to after landing to spend most of the day, if I end up not being able to leave the terminal.
If you have a suitcase you will need to pick it up and can't get back through security with it to get to the lounges.
If you figure that out, (maybe store it somewhere?) you can buy a united club one time pass, but still need a united boarding pass to get in. Also sometimes the lounges are full and don't take the passes.