Mirror.A message to people trying to shop read: "You are currently in a queue - we'll put you through as soon as we can."Our website is really busy right now, we're temporarily limiting the number of people using it."Please wait and keep the website open and you'll be put through automatically.
We're sorry for any inconvenience and thank you for your patience."And people have been stuck for hours at this point.Holly Tweeted: " Tesco i’ve been waiting in your online queue for nearly 2 hours, to book my Christmas slot as a delivery saver customer.
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