I used to be the same, but then Sainsbury's upped their game and I preferred going there. Not sure what it was but they gave off the air that their produce was superior to that of tescos. Then the budget supermarkets ala lidl and aldi came along and took their cheap tag away from them too. Down here in London, there are far too many shitty little tesco and sainsburys stores though. Do my head in. Expensive and understandably limited in their supply.