You enter through single door with no step. Most tables have lights about them. It is pricey. There is a step up when you go through the first glass door and then turn left and go through another glass door. Popover Cafe - 551 Amsterdam Avenue between 87th and 86th streets on East side of street.
Entry is through single glass door and then another glass door.
Turn right after 2nd glass door. Entry through glass door. Luncheonette - 1277 Third Avenue on East side of street between 73rd and 74th street on corner of 73rd street. One step before entering single door. Local 224 West 47th Street 921-2005 Has lighting for each table.