t I print off when I shop for food once every 3 weeks. I fill in with a pe n which things I have run out of and how many I want. I then go to 4 super markets and buy at the cheapest one (the prices are on the spreadsheet). W hen I get back home I update some of the prices by looking at the receipts.
Why do you need a spreadsheet, I can work out what I need to buy via thinbk ing about what I want and when I want it.Do yuo needd to mark down when to have a shit on your spreadsheet too ?