I really like the 75/150/300 kw Idea, and the reasoning behind it.Well done Morrisons. Actually publishing their rates - who would believe that.
I'd fine tune things slightly differently in terms of the cost differentials and the balance of speeds, but in comparison to other destinations with charging it is lightyears ahead.
There's a Tesla guy who parks in a Lidl, free charging bay, ALL DAY..... most days. He obviously works close and just uses the one charger all day, free