Good morning. Yesterday (Sunday 27th June) I called into your Alnwick (Northumberland) mini store at the fuel station and picked up 2 x bags pasta, stated as being 59p/bag. At the checkout they rung through at 79p/bag. When I challenged the assistant she said there was nothing she could do, which I understand to be incorrect. The price customers pay at the till should be that advertised on the shelving? Very poor response form your staff