I gave up after 55 years of smoking. I haven't actually made a point of putting the money I would have spent into a savings account but I take great pleasure in looking at a reaonable healthy current account balance and enjoy being able to buy things I may have thought twice about before.
And I'm usually able to top up my regular saver account to the maximum amount every month so in a way that's my "fag savings"!
Churchill to be axed from British banknotes in the name of diversity.

