A chara, – Pricewatch's useful list of ways to save money (April 11th) included instructions on creating a shopping list on a mobile phone, or on a laptop and mailing it to your phone, then deleting items from the list as you purchase them. I have being doing something similar for years with a pencil and a bit of paper. – Is mise,
JOE McLAUGHLIN,
Bonnyrigg,
Midlothian,
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Scotland.