I am at EWR on the average of once per week. It seem that almost EVERY time there is at lease one elevator or escalator not working. Maintenance is poor and not preventative. Also if you happen to arrive between 1:00 AM and 5:00 AM due to a delay many things are shut down. The Air Train runs only one train every twenty minutes. Really great after taking 18 hours to get from Omaha via Houston and see it pulling away as you get to the top of the platform. All said still better than LaGuardia or Kennedy and most convenient for me.