Which is the cheapest supermarket?
Lidl has narrowly beaten Aldi to be named the cheapest supermarket of 2020, according to Which? analysis. The consumer champion tracked the price of 45 popular branded and own-label products such as Hovis bread, Knorr stock cubes and free-range eggs in eight major supermarkets for at least 100 days between January and December 2020. Here are the results ...