Must admit I've never used this remote-control shopping malarky.
There's a Sainsbugs, a MegaTesco, an Asda, an M&S foodhall,, Local Tescos, Aldis and Lidls within a couple of miles and a Morrisons, another large Tescos, another M&S foodhall and another Asda within 5 miles radius.
We're rather overserved by local supermarkets!
I forgot, there's two more Aldi stores in the 5 mile zone, but one of the 2 mile zone Aldis has gone offline for refurbishment/enlargement...