Update: 18 February 2014: We tried to contact HotCrazyDeal on numerous occasions in January, but received no response. It eventually sent us a statement on Monday 17 February, which we have added below.
The cost of petrol and diesel will be cheaper for those filling up at Tesco and Asda from tomorrow, but Morrisons and Sainsbury's won't be cutting prices at the pumps.
Shoppers could soon find it easier to compare food prices in-store after three of the UK's biggest supermarkets pledged to improve labelling to make prices and special offers easier to understand.