Just to give everyone a heads up that in today's free metro newspaper there is vouchers giving you £3.00 off £10.00 top up & £8.00 off £20.00 top up on tescos calling card. I use these cards & they seem Prety good. Usually a £5.00 top up will last around 50 min & they give you a 20 second warning when the card is about to expire.
