Many of us hate that. Years ago I was working in NH. After work I went to the grocery store (we'll call them Shaws) and picked up everything I needed, keeping close track of my spending as I was on a tight budget.I do hate the grocery store model of membership pricing. They advertise a price and in very small print, (members price). When that happens, I quit shopping there
As I headed toward the checkout I realized that much of it was "members" pricing so I put everything back.
I then went to their competitor and bought comparable items... the total was virtually the same and nobody tracked what I bought.