We have a large Tesco opposite ours. On the day the last 10% off kicked in, Tesco took off 20% off all the gardening stuff undercutting Homebase's prices, which were higher to start with. Worth a check if you have one near yours.
Typical! Spent money there yesterday now I have to buy it all again next week, and take it back with yesterday's receipt to get 10% off yesterday's purchases. Work next door so it doesn't cost me any extra to take it back apart from time but why don't they just give us 10% off all the time?
I know, marketing blah, blah, blah. Still a right PITA!