I've just tried to open the Waitrose delivery slots to see if I could change my slot and it won't even load. Has anyone else had this problem? I'm thinking with talk of lockdown that everyone is booking their slots ASAP. It could of course just be an app blip. Thankfully I have priority due to being ECV and have a couple of deliveries booked along with my Christmas slot but it's worrying for others who might struggle. I don't drive so rely on online delivery as do many I'm sure.