Hi, I’m very grateful to have managed to get an online delivery slot for Asda for next Thursday (asthmatic so vulnerable but not severe enough to be in the shielded group - and also ordering items for my elderly neighbour). I have obviously ordered a trolley load of groceries and understand I can go back in 2 days before it’s due to amend the order which I think I will do to try to replace the inevitable out of stocks,
But I am slightly anxious that doing this will somehow risk cancelling the whole order - is there anything I need to watch out for? I haven’t shopped online with Asda before so don’t have any experience . Would be really grateful for any tips. Thanks