Sneakily get BT's £1.50/month Mobile Call Saver free. All mobile calls 7.5p/min
BT's mobile call saver add-on slashes the cost of daytime calls to mobiles by 40%, from 12.5p/min to 7.5p/m (plus 7p connection for both) and usually costs £1.50/month.Yet sign up for a year, before 31 Dec, to any of its calling plans and it's free.
This includes BTs basic £10.50/mth line rental unlimited weekend plan. Even better, if youre already contracted to BT, call up/go to your online account and ask to start a NEW 12 month contract and you get it.
Big providers don't usually discount prices as much as this so it's a good deal. If you want a hassle free way to save on calling mobiles this is a good option.