Well I've been getting a string of "£4.50 off if you spend thirty quid" Nectar tickets at my Sainsbury's, which I've been happily using to offset the cost of buying a few bottles of the excellent I Heart Prosecco while it's been on offer at seven quid. Four pounds fifty off three of those gives me the fizz for an eminently reasonable £5.50 the bottle. All I have to do then is find another nine quid's-worth of stuff to make it up to the thirty. We buy a lot of their big bags of figs.