(14 Dec 2015, 4:58 pm)Malarkey wrote Sunderland, Newcastle, South Tyneside & North Tyneside.
Washington, Gateshead and a few other areas dont benefit from this, further more from going on "The Key" Website to buy a Ticket you cannot purchase multiple zones either, therefore you would have to revert to Network One if you were using multiple operators, makes the scheme pretty pointless in my opinion.
Where are the zone boundaries listed?