Excellent site but I shop at ASDA so it would be useful to have them included

We can only enter details when the retailer sends their offer lists to Mel. Most do so, as she writes a newspaper column, and it's in their interests. Mel asks each one if it's ok to put their prices on here, and Asda said "no". She's asked them several times, and the answer is always the same!

So, sorry! Perhaps you should write to Asda's customer relations dept