I try to do one shop a week to avoid the crowds and avoid covid. Yesterday in Tesco it was unbearably busy but I noticed just how many online grocery picking staff were in the aisles and on more than one occasion blocking the aisle. As if shopping wasn't unpleasant enough already, we've got these to contend with now (I realise they are just doing their job and obviously there is a huge increase in online shopping since the start of the pandemic, but still....)