The Economist deal previously picked up by ikram3 is back on, with a slight variation.
Not to everyone's taste but hopefully it might help someone.
No card details required and no strings attached. Call 0845 357 8006 and quote GIG71 or text ECON to 60300 for them to call you back.
Initial offer is ONE free issue of the Economist plus a free 1Gb Economist branded memory stick. You don't need to go beyond that if you prefer not to.
However, if you are not already a regular reader they will also offer you a further 12 issues for a single payment of £1. This must be made by direct debit but you can cancel at any time before the end of the period without any further commitment.
0845 phone line open 8am-9pm (Mon-Thurs) and 8am-8pm (Fri-Sun).
Hope this helps.
PS First post, so perhaps a mod could help with an appropriate pic? Thanks.