The whole Corona hysteria caused the number of people to buy their groceries online to explode - government was pushing this message through every channel they

The whole Corona hysteria caused the number of people to buy their groceries online to explode - government was pushing this message through every channel they had. "Stay at home, shop online, blah blah". Every online grocery shop was overwhelmed and had no delivery slots for weeks/months. Before that I was ordering my weekly groceries from Amazon Fresh for some 7+ years, because I live in central London and I don't have a car. I've been buying my groceries in physical store for many months now. As of 2 days ago Amazon Fresh was still unusable. I tried ordering from them, but I couldn't check out, because they had no available slots. I was put in a "virtual queue" and they sent me an email next morning with 1 hour window to check out. I missed that because I was sleeping. I don't know how long it will take for online grocery shopping services to recover to what they were, if ever.