For £5 a month, you get unlimited calls to UK1 landline numbers beginning with 01, 02 and 03 (excluding the Channel Islands), 24 hours a day, seven days a week. Calls rates to UK mobiles cost 25% less than BT's 'Unlimited Weekend Plan' call rates. You can also make unlimited2 calls to Australia, Austria, Belgium, Canada, Czech Rep, Denmark, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, New Zealand, Norway, Spain, Sweden, Switzerland and USA (also includes calls to mobiles in Canada and USA). Calls rates to all other international destinations cost 5% less than BT’s 'Unlimited Weekend Plan' call rates.