"We're giving 10% bonus credit on 1st orders until 31st December 2011. This is valid for new customers on their 1st top up. The code to use at the checkout is DECBONUS."
They have also temporarily reduced their rate to Pakistan. See http://www.
"Massive Pakistan Rate ReductionsAs of 12pm GMT today [December 2nd 2011] we've reduced our call rates to Pakistan by up to 50%! Rates are reduced until the end of the year . Rates will increase again on 3 January 2012 12pm GMT."
Best wishes from ourfavouritecompanies.com
BT apply a call set-up fee of 12.5 pence for each call made.
Other network operators' charges may vary.
You can check rates from BT landlines using BT's document
Prices for calls to Specialised Numbers from BT Residential Fixed Lines
You must have the bill-payer's permission before using any of the services or callthrough access numbers listed on our pages.