I booked some sandwich platters 4 weeks in advance of needing them for my fathers memorial service.Ocado gave me less than 48 hours notice that would not be delivering them. I received a 10 pound voucher which under the circumstances was of no value or use to me. Ocado told me it was national supply issue and there was nothing they could do. Extremely let down by a company that should have done more to help me, they basically didn't care as I have absolutely no impact on their business and income.