We have recently switched back to Sainsbury's with morrisons going downhill.
Found it harder to buy the products we want, either because they chose to discontinue lines that were popular and also reducing my work discount from 5% to 2% whilst Sainsbury's maintained theirs at 5%
Perhaps Sainsbury's walked some shops hence pulled out of the deal.
This degradation in the estate is obvious to everyone who visits Morrisons.
It's a crying shame.