Another vote for Iceland, they have loads of slots which they release each day. They do a brilliant range these days too, lots of lovely fresh food also (just in case you didn't know)
I have an ocado mid week smart pass and find I have to book the slots in advance or I cannot get one. So I just put high value items in and check out and then go back to edit it before the delivery, I imagine you can do that with morrisons as they use the same system? You can book 4 slots in advance.
Good Morning Wednesday 24 April 2024
Lack of public toilets in towns.