So the free minutes and texts etc have to last 3 months? So I could pay extra for 1500 minutes and that would carry over fr 3 months and won't end after 1?
What the free gg to gg to means is, you can text to any giffgaff number for free for 3 months. If you top up £10 or more once within those 3 months then this date is extended for another 3 months. e.g. Top up £10 on January 4th and the free texts and calls to giffgaff end on the April 4th 2012. Top up again within one of those months and the date is extended by another 3 months going up to July 4th 2012.