3 for 2 offer on Yankee candles in clintons, and as I was at the check out I was asked if I wanted to sign up the their reward programme. And that I would get £5 off just now.
Can't say no to an offer! They never took any bank details, basically just my name and address. DONE
Not bad at all.
Don't know if this is local, or nationwide. And at the time never thought of asking and how much you need to spend to qualify.