Service areas:

Camden Town, Marylebone, Euston, Regent's Park, Somers Town, Primrose Hill, Lisson Grove, Kentish Town, Dartmouth Park, Tufnell Park, Barnsbury, Canonbury, Kings Cross, Islington, De Beauvoir Town, Pentonville, Hoxton, Chalk Farm, Holloway, Barnsbury, Little Venice, Upper Holloway, Archway, Highgate, Hampstead Heath, St John's Wood, Hampstead, Belsize Park, Frognal, Childs Hill, Swiss Cottage, Gospel Oak, Paddington, Bayswater, South Hampstead, Westbourne Green, NW1, NW5, N1, N19, NW8, N6, NW3, N7, W2, WC1, NW6, WC2, W1, W9, N5