I have heard complaints too. A family in a crowded Water Color Publix on a Saturday said they just left their cart in the middle of the aisle and were definitely vacationing elsewhere next year
Given how much of a zoo that Publix can be in the summer, I can understand that reaction. We had an unplanned stop there last summer on a July Saturday afternoon for drinks and restroom, and I found myself going off on a verbal rant that if I was going to have to deal with a Paris-like level of population density, I'd rather be in Paris than there.