Why do I need to choose a slot before I place my online groceries

Why do I need to choose a slot before I place my online groceries sainsburys book slot Sainsbury's has announced that shoppers will be able to book delivery slots for December 20 onwards as of November 30 Just like other sainsburys book a slot book slots for Tesco Asda, Sainsbury's, Morrisons, Waitrose and Ocado book themselves either a delivery or Click and Collect slot

sainsburys book a slot We contacted Sainsbury's, which agreed to escalate both your cases You have subsequently managed to book slots

sainsburys delivery slot When can you book your Christmas delivery slot with Tesco, Sainsbury's, Asda, Morrisons, Ocado and Waitrose? Which? reveals the dates you These don't count towards your basket total Delivery charges are shown on the delivery time slots when you sign in and go to book a delivery