AIBU to be angry that Tesco texted me 30 minutes before my delivery was duevto arrive and tell me they cancelled my order. I have 2 sen children who are on the government list of vulnerable persons who need to self isolate for 12 weeks and as a single parent with no support system I can leave them alone to go out buy food. So, so angry at this as there is no delivery slots available for another home delivery request.