Line Rental Saver – £120 (£129 from 2nd of March 2012) for 12 months in advance by debit/credit card – (equivalent to £10 [£10.75 from 2nd of March 2012] a month). You'll need to pay any additional call charges by Direct Debit and switch to e-billing for this service. Two calls must be made each month to avoid a monthly charge of £1.50 or a quarterly charge of £4.50. Advance payment is non-refundable. Exclusions and conditions apply.

http://www.productsandservices.bt.com/consumerProducts/displayTopic.do?topicId=32331

bigjohn wrote on Feb 26^th, 2012 at 12:03am:

Two calls must be made each month to avoid a monthly charge of £1.50 or a quarterly charge of £4.50.

It doesn't say "chargeable" calls for this one, I wonder whether that is correct. Having to remember to make two chargeable calls a month would be a right pain, I never intentionally make chargeable calls from my landline unless I can find no alternative.

It has never been chargeable calls - inclusive were always sufficient.

It would be ridiculous requiring someone on their Inclusive Anytime Plan have to make extra premium rate calls to comply.

Heinz wrote on Feb 27^th, 2012 at 8:38pm:

It would be ridiculous requiring someone on their Inclusive Anytime Plan have to make extra premium rate calls to comply.

Thank you. It is reassuring to know that BT would never do anything ridiculous.  ;)