Instructions:Coupon is location on page 34 of today's Metro.
Terms and conditions:
"Order any 2 x 6” Subs and 2 x Glaceau 500ml drinks for £6.99. May not be combined with other coupon offers, discount cards or SUB OF THE DAY®. This voucher has no cash value and is only valid at participating SUBWAY® stores in the Greater London area. Subway store to retain voucher. Limited to one per customer per visit. Valid until 5th October 2010. Ask staff for details. Photocopies not accepted. Management reserves the right to withdraw the offer at any time. Third party trademarks appear under license. ©2010 Doctor’s Associates Inc. SUBWAY® is a registered trademark of Doctor’s Associates Inc."