on 08-07-2012 12:00
on 08-07-2012 12:18
Can't say I've heard that one - particularly as ASDA are tied in with Vodafone for their own network offering.
Mobile since 1993
on 08-07-2012 12:28
Some information here but I'm not sure how up to date the list is.
on 08-07-2012 12:35
Terms and Conditions : http://www.o2.co.uk/termsandconditions/rewards/o2-