A well hidden place, offering very good quality hamburgers and with special location (you will need to chase it). You get a NY atmosphere partially underground and where there are not only tourists, despite you are fully in Midtown. We had the bonus to meet here Henry Winkler actor! It is crowded: you need to stay on the line and don't expect to stay seated too long, others will need to eat after you... While on the line use your time filling your order in the papers available at the entrance, they will be faster processing your order at the cash desk.